Self-aligning bearings

www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, факс (495) 223-3071 

R 

Self-aligning bearings 

October 2003 

FlatTop Chain Group 

www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, факс (495) 223-3071

company 

profile 


® 

Marbett started in 1968 as third parties plastic parts 

specialist making design, moulds and injection moulding. 

In few years we specialised in plastic components 

for the food and beverage industry, offering the first complete 

catalogue of conveyor components. 

PRODUCT 

RANGE 

Now Marbett is part of the Rexnord group, inventor of 

TableTop ® chains and world leader in chains and 

conveyor components for the food, beverage, 

packaging, and industrial automation, and takes 

advantage of the integration into this international structure 

with higher design, commercial and financial capabilities. 

® 

TableTop ® Chains 

® 

MatTop ® Modular chains 


® 

company 

profile 


Chains and Components 

® 

Conveyor Components 

® 

Self-aligning bearings 

® 

Supporting and levelling elements 


1

qualità del 

prodotto 


® 

TM 

antibacterial protection 

Batteri E.Coli 0157 in un 

provino plastico utilizzante 

Microban ® comparato con 

uno in plastica comune. 

Con Microban ® 

assenza di batteri sopra 

ed attorno al prodotto. 

R 

Supporti con protezione 

antibatterica Microban ® 

Efficace 

Microban ® é efficace contro i più 

comuni batteri che possono crescere 

negli alimenti e provocare 

contaminazione e cattivi odori come 

E.Coli 0157, Salmonella, Listeria, 

S-Aureus, Campilobatteri. 

Questo non sostituisce le normali 

norme igieniche di pulizia, ma 

costituisce una protezione aggiuntiva 

all'interno del normale ciclo di pulizia 

degli impianti. 

Durevole 

Test di laboratorio hanno provato che 

Microban ® é efficace per tutto il ciclo 

di vita del prodotto. 

Sicuro 

Microban ® è stato approvato per 

l'utilizzo a contatto diretto con gli 

alimenti dal Comitato Scientifico per 

gli Alimenti dell'Unione Europea (SCF). 

Negli Stati Uniti l'Agenzia per la 

Protezione dell'Ambiente (EPA) ne ha 

approvato l'utilizzo nelle catene di 

trasporto. 

Senza Microban ® 

crescita di batteri sopra ed 

attorno al prodotto. 

Supporti con Flangia Solid 

I supporti a flangia quadra e ovale, 

sono anche disponibili nella versione 

con la struttura della flangia a 

superficie chiusa, garantendo la 

massima sanificazione. 

2 


® 

UCFLS/C-HCFLS/C 

novità & 

ampliamento gamma 


NOVITÀ 

UCFB/C-HCFB/C 

UCT/C-HCT/C 

18 

26 

UCFB-HCFB 

30 UCT- HCT 

28 

32 

UCF-HCF 

UCF/C-HCF/C 

6 

Versione Ø 35* 

(con interassi di 

fissaggio del tipo 

Ø 30) • Versioni con 

Flangia Solid • Versioni 

con fissaggio a collare 

eccentrico. 

AMPLIAMENTO 

GAMMA 

UCFL/C-HCFL /C 

Versioni con fissaggio a 

collare eccentrico • Versioni 

con Flangia Solid. 

Versioni con fissaggio a 

collare eccentrico 

HCP/C 

14 

UCFL-HCFL 

Versioni con fissaggio a collare 

eccentrico • Versioni con cuscinetto 

YAT • Versioni con Microban®. 

8 

HCFS/C 

22 UCP- HCP 

16 



YAT • Versioni con Microban ® . 

10 

Versioni 

con fissaggio 

a collare 

eccentrico. 

24 



YAT • Versioni con Microban ® . 


3

contents & 

product range 


® 

UCF/C-HCF/C 

UCF- HCF 

Square flange bearing units 

6 8 

UCFS/C-HCFS/C 

F 

Square flange bearing units 

10 12 

UCFL /C-HCFL/C 

UCFL-HCFL 

Oval flange bearing units 

14 16 


FL 

Oval flange bearing units 

18 20 

UCP/C-HCP/C 

UCP-HCP 

Pillow Block type bearing units 

22 24 

4 


® 

contents & 

product range 


UCFB/C-HCFB/C 

UCFB-HCFB 

Side flange bearing units 

26 28 

UCT/C-HCT/C 

UCT-HCT 

Take-up bearing units 

30 32 

UCFC/C 

UCFC 

Round flange bearing units 

34 36 

FC 

SBF 

Round flange bearing units 

38 40 

Technical information 

Bearings 

Calculation data 

Shaft tolerances 

Lubrication 

Mounting 

Resistance against chemical agents 

Page 

44 

46 

49 

50 

51 

52 


5

UCF/C-HCF/C 

Square 

www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, flange факс bearing (495) units 223-3071 

TM 

R 

Waterproof housing 

Grub screws or eccentric collar shaft locking 

PA FV polyamide housing 

High mechanical and heat resistance. Proof to dust, 

humidity, washouts, steam, average aggressive 

chemical agents. 

PP FV polypropylene housing 

Proof to highly aggressive chemical agents. 

Inferior loading ability. 

Solid flange bearings 

They differ from standard flange 

versions for their closed surface 

structure, ideal for sanification. 

Supports with Microban ® antibacterial protection 

Microban ® material is effective against the most 

common bacteria that may grow in foodstuff like 

E. Coli, Salmonella, Listeria, S-Aureus, Campylobacter. 


Series UCF/C 

Grub screws shaft locking 

Closed 

unit 

t 

z 

Open 

unit 

Series HCF/C 

Eccentric collar shaft locking 

Closed 

unit 

Open 

unit 

1 

2 

1 

2 

1 

1 

2 

1 

2 

1 

a 

e 

Dg 

Df 

d 

i 

s 

e 

a 

g 

1 

2 

Seal. 

O-Ring. 

Ø 

d 

mm Series 

Grub screws shaft locking • Closed unit 

25 

30 

35 

35* 

40 

40* 

25 

30 

35 

35* 

40 

40* 

6 

UCF 205 C 

UCF 206 C 

UCF 207 C 

SUCF 207 C 

UCF 208 C 

SUCF 208 C 

UCF 205 C 

UCF 206 C 

UCF 207 C 

SUCF 207 C 

UCF 208 C 

SUCF 208 C 

Polyamide 

PA FV 

Standard 

Flange 

(black) 

Cover 

(orange) 

64573 

63112 

64018 

68916 

61819 

Grub screws shaft locking • Open unit 

64623 

63172 

64028 

68926 

61829 

Eccentric collar shaft locking • Closed unit 

25 

30 

HCF 205 C 

HCF 206 C 

680452 

621501 

680612 

680622 

35 HCF 207 C 680462 680632 

35* SHCF 207 C 

680642 

40* SHCF 208 C 62439 680652 

Eccentric collar shaft locking • Open unit 

25 

30 

35 

35* 

40* 

HCF 205 C 

HCF 206 C 

HCF 207 C 

SHCF 207 C 

SHCF 208 C 

680472 

621481 

680482 

62449 

Polyamide 

PA FV 

Solid 

Flange 

(black) 

Cover 

(orange) 

680492 

680502 

680512 

680522 

680532 

680542 

680552 

680562 

680572 

680582 

680592 

680602 

680662 

680672 

680682 

680692 

680702 

Housing material 

Polyamide Polypropylene 

PA FV with PP FV 1) 

Microban ® Standard 

Solid Flange Flange 

(grey) (black) 

Cover Cover 

(red) (orange) 

Code 

651172 

651182 

651192 

668982 

651202 

651212 

651272 

651282 

651292 

668992 

651302 

651312 

680712 

651372 

680722 

669022 

651382 

680732 

651412 

680742 

669032 

651422 

680752 

680762 

680772 

_ 

680782 

680792 

680802 

680812 

680822 

_ 

680832 

680842 

680852 

680862 

680872 

_ 

680882 

680892 

680902 

680912 

_ 

680922 

Polypropylene 

PP FV with 

Microban ® 

Solid Flange 

(white) 

Cover 

(red) 

680932 

680942 

680952 

680962 

680972 

680982 

680992 

681002 

681012 

681022 

681032 

681042 

681052 

681062 

681072 

681082 

681092 

681102 

681112 

681122 

681132 

681142 

e 

70 

83 

92 

83 

102 

83 

a 

98 

110 

120 

110 

131 

110 

Dimensions in mm 

s g i z 

*= Special version. The distances between fixing holes (e = 83 mm) are the same as for type d 30 mm. 

1) = Available upon request and minimum order quantity. 

2 ) = Dimensions Df max / Df min must be respected to ensure positive retention of the seals and to allow air bleeding during lubrication. 

Packaging : 6 pieces. 

70 

83 

92 

83 

102 

83 

70 

83 

92 

83 

83 

70 

83 

92 

83 

83 

98 

110 

120 

110 

131 

110 

98 

110 

120 

110 

110 

98 

110 

120 

110 

110 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

22,5 

26 

26 

26 

30 

26 

22,5 

26 

26 

26 

30 

26 

22,5 

26 

26 

26 

26 

22,5 

26 

26 

26 

26 

16,8 

20 

19,5 

19 

22 

19 

16,8 

20 

19,5 

19 

22 

19 

16,8 

20 

19,5 

19 

19 

16,8 

20 

19,5 

19 

19 

36,3 

41 

45 

43 

47,3 

48 

36,3 

41 

45 

43 

47,3 

48 

40,3 

46,7 

48,9 

48,4 

51,7 

40,3 

46,7 

48,9 

48,4 

51,7 

t 

49,5 

55 

59 

61 

65,5 

66 

49,5 

55 

59 

61 

65,5 

66 

49,5 

55 

59 

61 

66 

49,5 

55 

59 

61 

66 

Bore in 

frame 2) 

Df 

Dg max. min. 

52 

62 

72 

72 

80 

80 

52 

62 

72 

72 

80 

80 

52 

62 

72 

72 

80 

52 

62 

72 

72 

80 

50 

60 

70 

70 

78 

78 

50 

60 

70 

70 

78 

78 

50 

60 

70 

70 

78 

50 

60 

70 

70 

78 

45 

50 

55 

55 

65 

65 

45 

50 

55 

55 

65 

65 

45 

50 

55 

55 

65 

45 

50 

55 

55 

65 

Bearing 

YAT 205 

YAT 206 

YAT 207 

YAT 207 

YAT 208 

YAT 208 

YAT 205 

YAT 206 

YAT 207 

YAT 207 

YAT 208 

YAT 208 

YET 205 

YET 206 

YET 207 

YET 207 

YET 208 

YET 205 

YET 206 

YET 207 

YET 207 

YET 208 


Weight 

Kg 

0,40 

0,56 

0,72 

0,67 

0,95 

0,88 

0,40 

0,56 

0,72 

0,67 

0,95 

0,88 

0,44 

0,63 

0,90 

0,85 

1,07 

0,44 

0,63 

0,90 

0,85 

1,07

® 


UCF/C-HCF/C 

Material 


Housing in reinforced polyamide PA FV resin (black) • Protection cover in 

polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type 

nickel plated brass greasing nipple • Reinforcing bushings on mounting holes 

and washers in stainless steel AISI 304 

PA FV polyamide housing with Microban ® 

Housing in reinforced polyamide PA FV resin (grey) with Microban ® • Protection 

cover in polypropylene PP (red) with Microban ® • Seal and O-Ring in NBR 

rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing 

bushings on mounting holes and washers in stainless steel AISI 304 


Housing in reinforced polypropylene PP FV resin (black) • Protection cover in 

polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black). On request 

supplied in Viton rubber (brown). Viton material offers high resistance to 

chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing 

bushings on mounting holes and washers in stainless steel AISI 316. 

PP FV polypropylene housing with Microban ® 

Housing in reinforced polypropylene PP FV resin (white) with Microban ® • Protection 

cover in polypropylene PP (red) with Microban ® • Seal and O-Ring in NBR rubber 

(black). On request supplied in Viton rubber (brown). Viton material offers high 

resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple 

• Reinforcing bushings on mounting holes and washers in stainless steel AISI 316. 

Continuous operating temperature 

in air : - 20 to + 60°C. 

Maximum allowed misalignment: 2 

Bearing 

Loads 

Shaft 

dia. 

d 

mm 

da 

25 

30 

35 

35* 

40 

40* 

Series YAT (grub screws shaft locking) • Series YET (eccentric collar 

shaft locking) • Chrome alloy steel • Superagriseal unit • Prelubricated 

with lithium / calcium grease • Can be relubricated 

Load 

coefficient 

dyn. 1) 

C 

N 

14000 

19500 

25500 

25500 

30700 

30700 

Shaft shoulders locking 

Supplied upon request. 

h 

Bearing load 

stat. 

Co 

N 

7800 

11200 

15300 

15300 

19000 

19000 

Max. 

1) 

axial 

load 

N 

2800 

3900 

5100 

5100 

6140 

6140 

d 

PA FV 

N 

19550 

19550 

20700 

19550 

20700 

19550 

Bearing unit max. 

static load 

PP FV 

N 

13800 

13800 

13800 

13800 

14375 

13800 

Shaft 

dia. 

da 

mm 

30 

35 

40 

40* 

45 

45* 

PA FV 

N 

20700 

20700 

25300 

20700 

25300 

20700 

Bearing 

dia. 

d 

mm 

25 

30 

35 

35* 

40 

40* 

PP FV 

N 

11500 

11500 

13800 

11500 

13800 

11500 

*= Special version. 

1) = Values are valid for applications with ≤ h 6 shaft tolerance. Time 0.77 values must be 

considered in all other cases. 


h 

mm 

9,1 

10,8 

9,8 

9,3 

11,3 

8,3 

Components and Spare parts 

Seal 

d 

Ø 

d 

mm 

Seal 

25 

30 

35 

35* 

40 

40* 

25 

30 

35 

35* 

40 

40* 

25 

30 

35 

35* 

40 

40* 

25 

30 

35 

35* 

40 

40* 

Base unit 

with grub 

screws 

shaft 

locking 

Polyamide 

PA FV 

Standard 

Flange 

(black) 

Cover 

(orange) 

608941 

68416 

641111 

632141 

603622 

681952 

63154 

682022 

63539 

600882 

Base unit 

with 

eccentric 

collar shaft 

locking 

d 

608941 

68416 

641111 

641111 

632141 

603622 

681952 

63154 

682022 

63539 

63539 

600882 

Open cover supplied with seals 

681972 

69965 

682032 

63549 

600892 

681152 

681162 

681172 

681182 

681192 

681202 

681972 

69965 

682032 

615692 

63549 

600892 

Closed 

cover 

supplied 

with seal 

Open 

Cover 

supplied 

with seals 



PA FV with PP FV 




Cover Cover 


Code 

608941 

68416 

641111 

641111 

632141 

603622 

Base unit with grub screws shaft locking 

656752 

666442 

666452 

666462 

656902 

Polyamide 

PA FV 

Solid 

Flange 

(black) 

Cover 

(orange) 

666612 

666622 

666632 

681212 

666642 

681222 

Base unit witheccentric collar shaft locking 

25 681342 681362 

30 62329 681372 

35 681352 681382 

35* 

681392 

40* 62349 681402 

Closed cover supplied with seals 

681412 

681422 

681432 

681442 

681452 

681992 

653322 

682042 

653342 

653342 

653352 

682012 

653442 

682052 

669202 

653462 

653472 

608941 

68416 

641111 

632141 

603622 

681232 

681242 

681252 

681262 

681272 

681462 

681472 

681482 

681492 

681952 

63154 

682022 

63539 

600882 

681972 

69965 

682032 

63549 

600892 

Ball type 

grease 

nipple 

Polypropylene 

PP FV with 

Microban ® 

Solid Flange 

(white) 

Cover 

(red) 

608941 

68416 

641111 

641111 

632141 

603622 

681282 

681292 

681302 

681312 

681322 

681332 

681502 

681512 

681522 

681532 

681542 

681992 

653322 

682042 

653342 

653342 

653352 

682012 

653442 

682052 

669202 

653462 

653472 

Ball type grease nipple 

64437 64437 64437 63617 63617 


Quick coupler for remote lubrication (accessory) 

Code : 67843. 

The system foresees semirigid Ø 4 mm tubes made out of 

Rilsan/Nylon. The tubes are connected to the joints by 

means of rapid graft. 

Material nickel plated brass. 

Dimension : 1/8 Gas. 


7

UCF-HCF 

Square 


TM 


R 

Accessories 


Version with bearing YAR 2F 

The double ring guarantees maximumprotection 

against dust and non-corrosive substances. 

Version with stainless steel bearing YAR 2RF 

AISI 420 stainless steel bearing with 2 rubberised 

rings, provides excellent seal against humidity, 

steams, liquids, medium corrosive chemical agents. 

Maximum load ability is inferior. 

Version with bearing YAT 

The rubberised ring guarantees maximum protection 

against dusts. 





Material 

Polyamide PA FV guarantees maximum strength 

and high-temperature resistance. 

Polypropylene PP FV offers excellent resistance 

to chemical agents but inferior load ability. 

Series UCF 


Version with 

bearing 

z 

YAR 2F 

Version with 

stainless steel bearing 

YAR 2RF 

Version with 

bearing 

YAT 

Series HCF 

Eccentric collar shaft 

locking 

a 

e 

Df 

d 

h 

i 

s 

e 

a 

g 

l 

Ø 

d 

mm Series 

Code 

Grub screws shaft locking • Version with bearing YAR 2F 

25 

30 

35 

35* 

40 

40* 

8 

UCF 205 

UCF 206 

UCF 207 

SUCF 207 

UCF 208 

SUCF 208 

64533 

60722 

64058 

68465 

68956 

61719 


Grub screws shaft locking • Version with stainless steel bearing YAR 2RF 

25 

30 

35 

35* 

40 

40* 

UCF 205 

UCF 206 

UCF 207 

SUCF 207 

UCF 208 

SUCF 208 

646592 

646602 

646612 

646622 

646632 

646642 

681582 

681592 

681602 

681612 

681622 

681632 

Grub screws shaft locking • Version with bearing YAT 

25 

30 

35 

35* 

40 

40* 

25 

30 

35 

40* 

UCF 205 

UCF 206 

UCF 207 

SUCF 207 

UCF 208 

SUCF 208 

HCF 205 

HCF 206 

HCF 207 

SHCF 208 

Polyamide 

PA FV 

Standard 

Flange 

(black) 

656752 

666442 

666452 

682062 

666462 

681552 


681562 

62329 

681572 

62349 

Polyamide 

PA FV with 

Microban ® 

Solid Flange 

(grey) 

Polypropylene 

PP FV with 

Microban ® 

1) Solid Flange 1) 

(white) 

681642 

681652 

681662 

681672 

681682 

681692 


1) = Closed surface flange structure. 


e 

70 

83 

92 

83 

102 

83 

70 

83 

92 

83 

102 

83 

70 

83 

92 

83 

102 

83 

70 

83 

92 

83 

a 

98 

110 

120 

110 

131 

110 

98 

110 

120 

110 

131 

110 

98 

110 

120 

110 

131 

110 

98 

110 

120 

110 

s 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 


g i h 

22,5 

26 

26 

26 

30 

26 

22,5 

26 

26 

26 

30 

26 

22,5 

26 

26 

26 

30 

26 

22,5 

26 

26 

26 

16,8 

20 

19,5 

15,5 

22 

19 

16,8 

20 

19,5 

15,5 

22 

19 

16,8 

20 

19,5 

15,5 

22 

19 

16,8 

20 

19,5 

19 

14,3 

15,9 

17,5 

17,5 

19 

19 

14,3 

15,9 

17,5 

17,5 

19 

19 

l 

27,5 

31,5 

32 

31,5 

36 

36 

27,5 

31,5 

32 

31,5 

36 

36 

27,5 

31,5 

32 

31,5 

36 

36 

27,5 

31,5 

32 

36 

z 

36,5 

42,2 

45 

40,9 

52,2 

52,2 

36,5 

42,2 

45 

40,9 

52,2 

52,2 

36,3 

41 

42,8 

38,8 

47,3 

44,3 

40,3 

46,7 

48,9 

51,7 

Bore in 

frame 

Df 

mm 

29 

34 

39 

50 

44 

55 

29 

34 

39 

50 

44 

55 

29 

34 

39 

39 

44 

44 

29 

34 

39 

44 

Bearing 

YAR 205 2F 

YAR 206 2F 

YAR 207 2F 

YAR 207 2F 

YAR 208 2F 

YAR 208 2F 

YAR 205 2RF 

YAR 206 2RF 

YAR 207 2RF 

YAR 207 2RF 

YAR 208 2RF 

YAR 208 2RF 

YAT 205 

YAT 206 

YAT 207 

YAT 207 

YAT 208 

YAT 208 

YET 205 

YET 206 

YET 207 

YET 208 


Weight 

Kg 

0,44 

0,57 

0,72 

0,65 

0,95 

0,88 

0,44 

0,57 

0,72 

0,65 

0,95 

0,88 

0,39 

0,54 

0,69 

0,62 

0,92 

0,85 

0,43 

0,61 

0,87 

1,04

® 


UCF-HCF 

Material 


Housing in reinforced polyamide PA FV resin (black) • Ball type nickel plated 

brass greasing nipple • Reinforcing bushings on mounting holes and washers in 

stainless steel AISI 304. 


Housing in reinforced polyamide PA FV resin (grey) with Microban ® • Bearing in 

stainless steel AISI 420 • Ball type nickel plated brass greasing nipple • 

Reinforcing bushings on mounting holes and washers in stainless steel AISI 304. 


Housing in reinforced polypropylene PP FV resin (white) with Microban ® • Bearing 

in stainless steel AISI 420 • Ball type stainless steel AISI 316 greasing nipple 


Protection cover (accessory) and Spare parts 

d 

Closed 

cover 

t 

2 2 

d 

Open 

cover 

t 

1 

Ball type 

grease 

nipple 


in air : - 20 to + 60°C. 


Bearing 

Series YAR 2F (grub screws shaft locking, chrome alloy steel, Superagriseal unit 

plus centrifuging ring) • Series YAR 2RF (grub screws shaft locking, stainless steel 

AISI 420, Superagriseal unit plus rubberised centrifuging ring) • Series YAT (grub 

screws shaft locking, chrome alloy steel, Superagriseal unit) • Series YET 

(eccentric collar shaft locking, chrome alloy steel, Superagriseal unit) 

• Prelubricated with lithium / calcium grease • Can be relubricated 

Loads 

Shaft 

dia. 

d 

mm 

25 

30 

35 

35* 

40 

40* 

Load 

Load 

coefficient Max. 1) coefficient 

dyn. 1) stat. axial dyn. 1) stat. 

C 

N 

Co 

N 

load 

N 

C 

N 

Co 

N 

14000 

19500 

25500 

25500 

30700 

30700 

Bearing load 

YAR 2F - YAT - YET 

7800 

11200 

15300 

15300 

19000 

19000 

2800 

3900 

5100 

5100 

6140 

6140 

11900 

16250 

21600 

21600 

26000 

26000 

Bearing load 

YAR 2RF 

7800 

11200 

15300 

15300 

19000 

19000 

Max. 1) 

axial 

load 

N 

2380 

3250 

4320 

4320 

5200 

5200 


static load 

PA FV 

N 

19550 

19550 

20700 

19550 

20700 

19550 

PA FV 

N 

20700 

20700 

25300 

20700 

25300 

20700 





Code : 67843. 






Ø 

d 

mm 

25 

30 

35 

35* 

40 

40* 

Polyamide 

PA FV 

Cover 

(orange) 


681952 

63154 

682022 

63154 

63539 

600882 


25 681972 

30 69965 

35 682032 

35* 

40 63549 

40* 600892 


64437 



Polyamide 

PA FV with 

Microban ® 

Cover 

(red) 

Code 

681992 

653322 

682042 

653342 

653342 

653352 

682012 

653442 

682052 

669202 

653462 

653472 

Seal 

O-Ring 

Polypropylene 

PP FV with 

Microban ® 

Cover 

(red) 

681992 

653322 

682042 

653342 

653342 

653352 

682012 

653442 

682052 

669202 

653462 

653472 

64437 63617 

t 

mm 

49,5 

55 

59 

61 

65,5 

66 

49,5 

55 

59 

61 

65,5 

66 


Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber 

(black). 


Protection cover in polypropylene PP (red) with Microban ® • Seal and O-Ring in 

NBR rubber (black). 




1 

2 


9

UCFS/C-HCFS/C 

Square 


Stainless steel AISI 304 surface 



Solid flange 

Patend pending design with perfect seal: rubber 

makes one-body with steel and engineering plastic 

bearing seat. 

PATENT PENDING 

Series UCFS/C 


Closed 

unit z 

Open 

unit 

Series HCFS/C 


Closed 

unit 

Open 

unit 

2 

2 

2 

2 

1 

1 

1 

1 

1 

1 

a 

e 

Dg 

Df 

d 

i 

s 

e 

a 

g 

t 

1 

2 

Seal. 

O-Ring. 


Polyamide 

PA FV 

with stainless 

steel surface 

Solid Flange 

Cover 

Ø 

(orange) 

d 

mm Serie Code 


30 

35* 

40* 

UCFS 206 C 

SUCFS 207 C 

SUCFS 208 C 

615622 

615632 

615642 


30 

35* 

40* 

UCFS 206 C 

SUCFS 207 C 

SUCFS 208 C 

615652 

615662 

615672 


30 

35* 

40* 

HCFS 206 C 

SHCFS 207 C 

SHCFS 208 C 

670402 

670412 

670422 


30 

35* 

40* 

HCFS 206 C 

SHCFS 207 C 

SHCFS 208 C 

670432 

670442 

670452 

e 

83 

83 

83 

83 

83 

83 

83 

83 

83 

83 

83 

83 

a 

111 

111 

111 

111 

111 

111 

111 

111 

111 

111 

111 

111 

s 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 


g i 

15,9 

15,9 

15,9 

15,9 

15,9 

15,9 

15,9 

15,9 

15,9 

15,9 

15,9 

15,9 

22 

22 

22 

22 

22 

22 

22 

22 

22 

22 

22 

22 

z 

43 

45,3 

47,3 

43 

45,3 

47,3 

49 

51 

55 

49 

51 

55 

t 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

Bore in frame 1) 

Df 

Dg max. min. 


1) = Dimensions Df max / Df min must be respected to ensure positive retention of the seals and to allow air bleeding during lubrication. 


65,8 

65,8 

65,8 

62 

72 

80 

62 

72 

80 

62 

72 

80 

62 

72 

80 

60 

70 

78 

60 

70 

78 

60 

70 

78 

60 

70 

78 

50 

55 

65 

50 

55 

65 

50 

55 

65 

50 

55 

65 

Bearing 

YAT 206 

YAT 207 

YAT 208 

YAT 206 

YAT 207 

YAT 208 

YET 206 

YET 207 

YET 208 

YET 206 

YET 207 

YET 208 

Weight 

Kg 

0,73 

0,84 

0,94 

0,73 

0,84 

0,94 

0,80 

0,90 

1,00 

0,80 

0,90 

1,00 

10 


® 


UCFS/C-HCFS/C 

Material 

Housing in reinforced polyamide PA FV resin (black) • Stainless steel AISI 304 

surface • Protection cover in polypropylene PP (orange) • Seal and O-Ring in 

NBR rubber (black) • Ball type nickel plated brass greasing nipple. 

Spare parts 


in air : - 20 to + 60°C. 


Bearing 




Shaft 

dia. 

d 

mm 

30 

35* 

40* 

Seal 

68416 

641111 

632141 

Closed 

cover 

supplied 

with seal 

63539 

63539 

63539 

Code 

Open 

Cover 

supplied 

with seals 

615682 

615692 

63549 

Ball type 

grease 

nipple 

64437 


Loads 

Bearing load 


static load 

Shaft 

dia. 

d 

mm 

30 

35* 

40* 

Load 

coefficient 

dyn. 1) 

C 

N 

19500 

25500 

30700 

stat. 

Co 

N 

11200 

15300 

19000 

1) 

Max. 

axial 

load 

N 

3900 

5100 

6140 

PA FV 

N 

20700 

20700 

20700 

PA FV 

N 

25300 

25300 

25300 






da 

h 

d 

Shaft 

dia. 

da 

mm 

35 

40* 

45* 

Bearing 

dia. 

d 

mm 

30 

35* 

40* 


h 

mm 

12,8 

12,3 

11,3 


Code : 67843. 






11 


F 

Square 




High axial load capacity. 




chemical agents 




Closed 

unit 

t 

Open 

unit 

i 

1 1 

1 

a 

e 

Dg 

Df 

da 

h 

s 

d 

e 

g 

a 

1 Seal. 

Shaft 

dia. 

da 

mm 

Closed unit 

30 

35 

40 

45 

45* 

Open unit 

30 

35 

40 

45 

45* 

Bearing 

dia. 

d 

mm 

25 

30 

35 

40 

40* 

25 

30 

35 

40 

40* 

Series 

F 1205 

F 1206 

F 1207 

F 1208 

SF 1208 

F 1205 

F 1206 

F 1207 

F 1208 

SF 1208 

Polyamide 

PA FV 

Standard 

Flange 

(black) 

64433 

65811 

63978 

68876 

69988 

64483 

65901 

63988 

68886 

69998 


Code 

Polypropylene 

PP FV 1) 

Standard 

Flange 

(black) 

681702 

681712 

681722 

681732 

681742 

681752 

681762 

681772 

681782 

681792 

e 

70 

83 

92 

102 

83 

70 

83 

92 

102 

83 

a 

98 

110 

120 

131 

110 

s 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 


g i h t 

*= Special version. The distances between fixing holes (e = 83 mm) are the same as for type da 35 mm. 




98 

110 

120 

131 

110 

22,5 

26 

26 

30 

26 

22,5 

26 

26 

30 

26 

18,5 

19 

19,5 

24,5 

19 

18,5 

19 

19,5 

24,5 

19 

11 

11 

11 

15,5 

10 

11 

11 

11 

15,5 

10 

36,5 

40 

39,5 

45 

39 

36,5 

40 

39,5 

45 

39 

Bore in 

frame 2) 

Df 

Dg max. min. 

52 

62 

72 

80 

80 

52 

62 

72 

80 

80 

50 

60 

70 

78 

78 

50 

60 

70 

78 

78 

47 

52 

60 

65 

65 

47 

52 

60 

65 

65 

Bearing 

1205 

1206 

1207 

1208 

1208 

1205 

1206 

1207 

1208 

1208 

Weight 

Kg 

0,36 

0,53 

0,62 

0,85 

0,78 

0,36 

0,53 

0,62 

0,85 

0,78 

12 


® 


F 

Material 


Housing in reinforced polyamide PA FV resin (black) • Seal and O-Ring in NBR 


bushings on mounting holes and washers in stainless steel AISI 304 . 


Housing in reinforced polypropylene PP FV resin (black) • Seal and O-Ring in 

NBR rubber (black). On request supplied in Viton rubber (brown). Viton material 

offers high resistance to chemical agents • Ball type stainless steel AISI 316 

greasing nipple • Reinforcing bushings on mounting holes and washers in 



in air : - 20 to + 60°C. 


Bearing 

Series 1200 self aligning ball bearing • Chrome alloy steel • Supplied without 

grease • To be prelubricated with lithium / calcium grease during first installation. 

Spare parts 

Shaft 

dia. 

da 

mm 

30 

35 

40 

45 

45* 

housing in 

PA FV 

603662 

603682 

603702 

603722 

603742 


Seal 

housing in 

PP FV 

603662 

603682 

603702 

603722 

603742 

Code 

Ball type 

grease nipple 

housing in 

PA FV 

64437 

housing in 

PP FV 

63617 

Loads 

Shaft 

dia. 

da 

mm 

30 

35 

40 

45 

45* 

Bearing 

dia. 

d 

mm 

25 

30 

35 

40 

40* 

Bearing load 

Load 

coefficient 

dyn. 

C 

N 

14300 

15600 

19000 

19900 

19900 


stat. 

Co 

N 

4000 

4650 

6000 

6950 

6950 

PA FV 

N 

21850 

21850 

21850 

23000 

21850 

PP FV 

N 

16100 

16100 

17250 

17250 

16100 


static load 

PA FV 

N 

17250 

17250 

17250 

18400 

17250 

PP FV 

N 

13800 

13800 

13800 

14350 

13800 

PA FV 

N 

8050 

18400 

19550 

19550 

18400 

PP FV 

N 

5750 

10350 

13800 

13800 

10350 


Code : 67843. 






13 


UCFL/C-HCFL/C 

Oval 


TM 


R 











They differ from standard flange 

versions for their closed surface 

structure, ideal for sanification. 





1 

Only for series 206 

Series UCFL/C 


Closed 

unit 

t 

z 

Open 

unit 

Series HCFL/C 


Closed 

unit 

Open 

unit 

1 

1 

2 

1 

2 

1 

1 

2 

1 

2 

1 

b 

Dg 

Df 

d 

i 

e 

a 

s 

g 

1 

2 

Seal. 

O-Ring. 

Ø 

d 

mm Series 


20 

25 

30 

35 

40 

UCFL 204 C 

UCFL 205 C 

UCFL 206 C 

UCLF 207 C 

UCLF 208 C 

Polyamide 

PA FV 

Standard 

Flange 

(black) 

Cover 

(orange) 

69016 

68523 

68399 

648131 

672411 


20 

25 

30 

35 

40 

UCFL 204 C 

UCFL 205 C 

UCFL 206 C 

UCLF 207 C 

UCLF 208 C 

69026 

68533 

68409 

648141 

672421 

679052 

679062 

679072 

679082 

679092 

679102 

679112 

679122 

679132 

679142 

Polyamide 

PA FV 

Solid 

Flange 

(black) 

Cover 

(orange) 

679152 

679162 

679172 

679182 

679192 

679202 

679212 

679222 

679232 

679242 


20 

25 

30 

35 

40 

HCFL 204 C 

HCFL 205 C 

HCFL 206 C 

HCLF 207 C 

HCLF 208 C 

679252 

679262 

679272 

679282 

679292 


20 

25 

30 

35 

40 

HCFL 204 C 

HCFL 205 C 

HCFL 206 C 

HCLF 207 C 

HCLF 208 C 

679302 

679312 

679322 

679332 

679342 



PA FV with PP FV 1) 




Cover Cover 


Code 

650972 

650982 

650992 

651002 

651012 

651072 

651082 

651092 

651102 

651112 

679352 

679362 

679372 

679382 

679392 

679402 

679412 

679422 

679432 

679442 

679452 

679462 

679472 

679482 

679492 

679502 

679512 

679522 

679532 

679542 

679552 

679562 

679572 

679582 

679592 

679602 

679612 

679622 

679632 

679642 

Polypropylene 

PP FV with 

Microban ® 

Solid Flange 

(white) 

Cover 

(red) 

679652 

679662 

679672 

679682 

679692 

679702 

679712 

679722 

679732 

679742 

679752 

679762 

679772 

679782 

679792 

679802 

679812 

679822 

679832 

679842 

e 

90 

99 

117 

130 

144 

90 

99 

117 

130 

144 

90 

99 

117 

130 

144 

90 

99 

117 

130 

144 

a 

116 

130 

148 

162 

176 

116 

130 

148 

162 

176 

116 

130 

148 

162 

176 

116 

130 

148 

162 

176 


b s g i z 

62 

71 

85 

93 

102 

62 

71 

85 

93 

102 

62 

71 

85 

93 

102 

62 

71 

85 

93 

102 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

20 

22,5 

26 

26 

30 

20 

22,5 

26 

26 

30 

20 

22,5 

26 

26 

30 

20 

22,5 

26 

26 

30 

15,2 

16,8 

20 

19,5 

23 

15,2 

16,8 

20 

19,5 

23 

15,2 

16,8 

20 

19,5 

23 

15,2 

16,8 

20 

19,5 

23 

33,5 

36,3 

41 

45 

52 

33,5 

36,3 

41 

45 

52 

38,7 

40,3 

46,7 

48,9 

55,7 

38,7 

40,3 

46,7 

48,9 

55,7 

t 

46 

49,5 

55 

59 

65,5 

46 

49,5 

55 

59 

65,5 

49 

49,5 

55 

59 

71 

49 

49,5 

55 

59 

71 

Bore in 

frame 2) 

Df 

Dg max. min. 

47 

52 

62 

72 

80 

47 

52 

62 

72 

80 

47 

52 

62 

72 

80 

47 

52 

62 

72 

80 

45 

50 

60 

70 

78 

45 

50 

60 

70 

78 

45 

50 

60 

70 

78 

45 

50 

60 

70 

78 

40 

45 

50 

55 

65 

40 

45 

50 

55 

65 

40 

45 

50 

55 

65 

40 

45 

50 

55 

65 

Bearing 

YAT 204 

YAT 205 

YAT 206 

YAT 207 

YAT 208 

YAT 204 

YAT 205 

YAT 206 

YAT 207 

YAT 208 

YET 204 

YET 205 

YET 206 

YET 207 

YET 208 

YET 204 

YET 205 

YET 206 

YET 207 

YET 208 

Weight 

Kg 

0,25 

0,33 

0,42 

0,65 

0,90 

0,25 

0,33 

0,42 

0,65 

0,90 

0,30 

0,37 

0,49 

0,83 

1,09 

0,30 

0,37 

0,49 

0,83 

1,09 




14 


® 


UCFL/C-HCFL/C 

Material 










bushings on mounting holes and washers in stainless steel AISI 304 














in air : - 20 to + 60°C. 


Bearing 

Loads 



da 

Shaft 

dia. 

d 

mm 

20 

25 

30 

35 

40 




Bearing load 

Load 

coefficient 

dyn. 1) stat. 

C Co 

N N 

12700 6550 

14000 7800 

19500 11200 

25500 15300 

30700 19000 

h 

Max. 

axial 

load 

N 

2540 

2800 

3900 

5100 

6140 

1) 

d 

PA FV 

N 

9775 

10925 

14950 

14950 

14950 


static load 

PP FV 

N 

6325 

7475 

9200 

9200 

9775 

Shaft 

dia. 

da 

mm 

25 

30 

35 

40 

45 

PA FV 

N 

9775 

11500 

14375 

13225 

14950 

Bearing 

dia. 

d 

mm 

20 

25 

30 

35 

40 

PP FV 

N 

6900 

7475 

11500 

10925 

10925 



h 

mm 

8 

9,1 

10,8 

9,8 

12,3 


Seal 

Ø 

d 

mm 

Seal 

20 

25 

30 

35 

40 

20 

25 

30 

35 

40 

20 

25 

30 

35 

1) 

40 

40 2) 

d 

Base unit 

with grub 

screws 

shaft 

locking 

632151 

608941 

68416 

641111 

632141 

Base unit 

with 

eccentric 

collar shaft 

locking 

d 

632151 

608941 

68416 

641111 

632141 


20 

25 

30 

35 

40 

1) 

40 2) 

681942 

681952 

63154 

682022 

63539 

600882 


681962 

681972 

69965 

682032 

63549 

600892 

679902 

679912 

679922 

679932 

679942 

Closed 

cover 

supplied 

with seal 

Polyamide 

PA FV with 

Microban ® 

Solid Flange 

(grey) 

Cover 

(red) 

Code 

632151 

608941 

68416 

641111 

632141 


20 

25 

30 

35 

40 

Polyamide 

PA FV 

Standard 

Flange 

(black) 

Cover 

(orange) 

655482 

655472 

666412 

666422 

666432 

679952 

679962 

679972 

679982 

679992 

666562 

666572 

666582 

666592 

666602 


679852 

679862 

679872 

679882 

679892 

Polyamide 

PA FV 

Solid 

Flange 

(black) 

Cover 

(orange) 

681942 

681952 

63154 

682022 

63539 

600882 

681962 

681972 

69965 

682032 

63549 

600892 


680002 

680012 

680022 

680032 

680042 

681982 

681992 

653322 

682042 

653342 

653352 

682002 

682012 

653442 

682052 

653462 

653472 

Open 

Cover 

supplied 

with seals 

Polypropylene 

PP FV 

Standard 

Flange 

(black) 

Cover 

(orange) 

632151 

608941 

68416 

641111 

632141 

680052 

680062 

680072 

680082 

680092 

680102 

680112 

680122 

680132 

680142 

681942 

681952 

63154 

682022 

63539 

600882 

681962 

681972 

69965 

682032 

63549 

600892 

Ball type 

grease 

nipple 

Polypropylene 

PP FV with 

Microban ® 

Solid Flange 

(white) 

Cover 

(red) 

632151 

608941 

68416 

641111 

632141 

680152 

680162 

680172 

680182 

680192 

680202 

680212 

680222 

680232 

680242 


64437 64437 64437 63617 63617 

1) = Protection cover for bearing unit with grub screws shaft locking. 

2) = Protection cover for bearing unit witheccentric collar shaft locking . 

681982 

681992 

653322 

682042 

653342 

653352 

682002 

682012 

653442 

682052 

653462 

653472 


Code : 67843. 






15 


UCFL-HCFL 

Oval 


TM 


R 

Accessories 

















Material 





1 


Series UCFL 


Version with 

bearing 

YAR 2F 

z 

Version with 


YAR 2RF 

Version with 

bearing 

YAT 

Series HCFL 


locking 

1 

b 

Df 

d 

h 

i 

e 

a 

s 

g 

l 


Ø 

d 

mm Series 

Code 


2O 

25 

30 

35 

40 

2O 

25 

30 

35 

40 

UCFL 204 

UCFL 205 

UCFL 206 

UCFL 207 

UCFL 208 

UCFL 204 

UCFL 205 

UCFL 206 

UCFL 207 

UCFL 208 

Polyamide 

PA FV 

Standard 

Flange 

(black) 

69056 

68563 

68439 

648171 

672451 




PA FV with PP FV with 

Microban ® Microban ® 

Solid Flange 1) Solid Flange 1) 

(grey) (white) 

e 

90 

99 

117 

130 

144 


2O 

25 

30 

35 

40 

UCFL 204 

UCFL 205 

UCFL 206 

UCFL 207 

UCFL 208 

646542 

646552 

646562 

646572 

646582 

655482 

655472 

666412 

666422 

666432 

680252 

680262 

680272 

680282 

680292 



2O 

25 

30 

35 

40 

HCFL 204 

HCFL 205 

HCFL 206 

HCFL 207 

HCFL 208 

679852 

679862 

679872 

679882 

679892 

680302 

680312 

680322 

680332 

680342 

90 

99 

117 

130 

144 

90 

99 

117 

130 

144 

90 

99 

117 

130 

144 

a 

116 

130 

148 

162 

176 

116 

130 

148 

162 

176 

116 

130 

148 

162 

176 

116 

130 

148 

162 

176 


s g i h l 

16 


b 

62 

71 

85 

93 

102 

62 

71 

85 

93 

102 

62 

71 

85 

93 

102 

62 

71 

85 

93 

102 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

20 

22,5 

26 

26 

30 

20 

22,5 

26 

26 

30 

20 

22,5 

26 

26 

30 

20 

22,5 

26 

26 

30 

15,2 

16,8 

19 

19,5 

21,8 

15,2 

16,8 

19 

19,5 

21,8 

15,2 

16,8 

20 

19,5 

23 

15,2 

16,8 

20 

19,5 

23 

12,7 

14,3 

15,9 

17,5 

19 

12,7 

14,3 

15,9 

17,5 

19 

_ 

_ 

_ 

_ 

_ 

_ 

_ 

_ 

_ 

_ 

25 

27,5 

31,5 

32 

36 

25 

27,5 

31,5 

32 

36 

25 

27,5 

31,5 

32 

36 

25 

27,5 

31,5 

32 

36 

z 

33,5 

36,5 

41,2 

45 

52 

33,5 

36,5 

41,2 

45 

52 

33,5 

36,3 

41 

45 

52 

38,7 

40,3 

46,7 

48,9 

55,7 

Bore in 

frame 

Df 

mm 

24 

29 

34 

39 

44 

24 

29 

34 

39 

44 

24 

29 

34 

39 

44 

24 

29 

34 

39 

44 

Bearing 

YAR 204 2F 

YAR 205 2F 

YAR 206 2F 

YAR 207 2F 

YAR 208 2F 

YAR 204 2RF 

YAR 205 2RF 

YAR 206 2RF 

YAR 207 2RF 

YAR 208 2RF 

YAT 204 

YAT 205 

YAT 206 

YAT 207 

YAT 208 

YET 204 

YET 205 

YET 206 

YET 207 

YET 208 

Weight 

Kg 

0,25 

0,31 

0,44 

0,67 

0,90 

0,25 

0,31 

0,44 

0,67 

0,90 

0,23 

0,31 

0,39 

0,62 

0,86 

0,28 

0,35 

0,46 

0,79 

1,05

® 


UCFL-HCFL 

Material 








Reinforcing bushings on mounting holes and washers in stainless steel AISI 304. 






in air : - 20 to + 60°C. 


Bearing 







Loads 

Shaft 

dia. 

d 

mm 

20 

25 

30 

35 

40 

Bearing load 


Bearing load 

YAR 2RF 

Load 

Load 

coefficient 

Max. 

1) coefficient 

dyn. 1) stat. axial dyn. 1) stat. 

C 

N 

Co 

N 

load 

N 

C 

N 

Co 

N 

12700 6550 2540 10800 6550 

14000 7800 2800 11900 7800 

19500 11200 3900 16250 11200 

25500 15300 5100 21600 15300 

30700 19000 6140 26000 19000 

1) 

Max. 

axial 

load 

N 

2160 

2380 

3250 

4320 

5200 


static load 

PA FV 

N 

9775 

10925 

14950 

14950 

14950 

PA FV 

N 

9775 

11500 

14375 

13225 

14950 




Code : 67843. 







d 

Ø 

d 

mm 

Closed 

cover 

t 

2 2 

d 

Code 


20 

25 

30 

35 

40 1) 

40 2) 

Polyamide 

PA FV 

Cover 

(orange) 

681942 

681952 

63154 

682022 

63539 

600882 


20 681962 

25 681972 

30 69965 

35 682032 

40 

1) 

63549 

40 2) 600892 


64437 

Open 

cover 


Polyamide 

PA FV with 

Microban ® 

Cover 

(red) 

681982 

681992 

653322 

682042 

653342 

653352 

682002 

682012 

653442 

682052 

653462 

653472 

64437 63617 

t 

1 

2 

1 

Seal 

O-Ring 

Polypropylene 

PP FV with 

Microban ® 

Cover 

(red) 

681982 

681992 

653322 

682042 

653342 

653352 

682002 

682012 

653442 

682052 

653462 

653472 

Ball type 

grease 

nipple 

t 

mm 

Series Series 

UCFL HCFL 

46 

49,5 

55 

59 

65,5 

46 

49,5 

55 

59 

65,5 



49 

49,5 

55 

59 

71 

49 

49,5 

55 

59 



(black). 







71 

17 



Oval 


Stainless steel AISI 304 surface 



Solid flange 

Patend pending design with perfect seal: rubber 

makes one-body with steel and engineering plastic 

bearing seat. 

PATENT PENDING 

Series UCFLS/C 


Closed 

unit 

t 

z 

Open 

unit 

Series HCFLS/C 


Closed 

unit 

Open 

unit 

2 

2 

2 

2 

1 

1 

1 

1 

1 

1 

b 

Dg 

Df 

d 

i 

s 

e 

a 

g 

1 

2 

Seal. 

O-Ring. 


Polyamide 

PA FV 

with stainless 

steel surface 

Solid Flange 

Cover 

Ø 

(orange) 

d 

Code 

mm Serie 


30 

35* 

40* 

UCFLS 206 C 

SUCFLS 207 C 

SUCFLS 208 C 

670792 

670802 

670812 


30 

35* 

40* 

UCFLS 206 C 

SUCFLS 207 C 

SUCFLS 208 C 

670822 

670832 

670842 


30 

35* 

40* 

HCFLS 206 C 

SHCFLS 207 C 

SHCFLS 208 C 

670852 

670862 

670872 


30 

35* 

40* 

HCFLS 206 C 

SHCFLS 207 C 

SHCFLS 208 C 

670882 

670892 

670902 

e 

117 

117 

117 

117 

117 

117 

117 

117 

117 

117 

117 

117 

a 

145 

145 

145 

145 

145 

145 

145 

145 

145 

145 

145 

145 

b 

112 

112 

112 

112 

112 

112 

112 

112 

112 

112 

112 

112 


s g i 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

10,5 

15,5 

15,5 

15,5 

15,5 

15,5 

15,5 

15,5 

15,5 

15,5 

15,5 

15,5 

15,5 

22 

22 

22 

22 

22 

22 

22 

22 

22 

22 

22 

22 

z 

43 

45,3 

47,3 

43 

45,3 

47,3 

49 

51 

55 

Bore in frame 1) 

Df 

Dg max. min. 


1) = Dimensions Df max / Df min must be respected to ensure positive retention of the seals and to allow air bleeding during lubrication. 


49 

51 

55 

t 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

65,8 

62 

72 

80 

62 

72 

80 

62 

72 

80 

62 

72 

80 

60 

70 

78 

60 

70 

78 

60 

70 

78 

60 

70 

78 

50 

55 

65 

50 

55 

65 

50 

55 

65 

50 

55 

65 

Bearing 

YAT 206 

YAT 207 

YAT 208 

YAT 206 

YAT 207 

YAT 208 

YET 206 

YET 207 

YET 208 

YET 206 

YET 207 

YET 208 

Weight 

Kg 

0,65 

0,76 

0,86 

0,65 

0,76 

0,86 

0,72 

0,82 

0,92 

0,72 

0,82 

0,92 

18 


® 



Material 

Housing in reinforced polyamide PA FV resin (black) • Stainless steel AISI 304 

surface • Protection cover in polypropylene PP (orange) • Seal and O-Ring in 

NBR rubber (black) • Ball type nickel plated brass greasing nipple. 

Spare parts 


in air : - 20 to + 60°C. 


Bearing 




Shaft 

dia. 

d 

mm 

30 

35* 

40* 

Seal 

68416 

641111 

632141 

Closed 

cover 

supplied 

with seal 

63539 

63539 

63539 

Code 

Open 

Cover 

supplied 

with seals 

615682 

615692 

63549 

Ball type 

grease 

nipple 

64437 


Loads 

Bearing load 


static load 

Shaft 

dia. 

d 

mm 

30 

35* 

40* 

Load 

coefficient 

dyn. 1) 

C 

N 

19500 

25500 

30700 

stat. 

Co 

N 

11200 

15300 

19000 

1) 

Max. 

axial 

load 

N 

3900 

5100 

6140 

PA FV 

N 

14950 

14950 

14950 

PA FV 

N 

14375 

13225 

14950 






da 

h 

d 

Shaft 

dia. 

da 

mm 

35 

40* 

45* 

Bearing 

dia. 

d 

mm 

30 

35* 

40* 

h 

mm 

12,8 

12,3 

11,3 



Code : 67843. 






19 


FL 

Oval 












Closed 

unit 

t 

Open 

unit 

i 

1 


1 

1 1 

1 

b 

s 

Dg 

Df 

da 

d 

h 

e 

g 

a 

1 

Seal. 


Shaft 

dia. 

da 

mm 

Closed unit 

25 

30 

35 

40 

45 

Open unit 

25 

30 

35 

40 

45 

Bearing 

dia. 

d 

mm 

20 

25 

30 

35 

40 

20 

25 

30 

35 

40 

Series 

FL 1204 

FL 1205 

FL 1206 

FL 1207 

FL 1208 

FL 1204 

FL 1205 

FL 1206 

FL 1207 

FL 1208 


PA FV PP FV1) 

Standard Standard 

Flange Flange 

(black) (black) 

Code 

68976 

68483 

68339 

648091 

672371 

68986 

68493 

68349 

648101 

672381 

680352 

680362 

680372 

680382 

680392 

680402 

680412 

680422 

680432 

680442 

e 

90 

99 

117 

130 

144 

90 

99 

117 

130 

144 

a 

116 

130 

148 

162 

176 

116 

130 

148 

162 

176 

b 

62 

71 

85 

93 

102 

62 

71 

85 

93 

102 


s g i h 

11 

11 

11 

11 

11 

11 

11 

11 

11 

11 

20 

22,5 

26 

26 

30 

20 

22,5 

26 

26 

30 

18 

18,5 

19 

19,5 

25 

18 

18,5 

19 

19,5 

25 

11 

11 

11 

11 

16 

11 

11 

11 

11 

16 

t 

35,5 

36,5 

40 

40 

45 

35,5 

36,5 

40 

40 

45 

Bore in 

frame 2) 2) 

Df 

Dg max. min. 

47 

52 

62 

72 

80 

47 

52 

62 

72 

80 

45 

50 

60 

70 

78 

45 

50 

60 

70 

78 

40 

47 

52 

60 

65 

40 

47 

52 

60 

65 

Bearing 

1204 

1205 

1206 

1207 

1208 

1204 

1205 

1206 

1207 

1208 

Weight 

Kg 

0,25 

0,29 

0,39 

0,55 

0,71 

0,25 

0,29 

0,39 

0,55 

0,71 




20 


® 


FL 

Material 



rubber (black) • Bacl type nickel plated brass greasing nipple • Reinforcing 





offers high resistance to chemical agents • Bacl type stainless steel AISI 316 




in air : - 20 to + 60°C. 

Maximum aclowed misalignment: 2 

Bearing 

Series 1200 self aligning bacl bearing • Chrome acloy steel • Supplied without 


Spare parts 

Shaft 

dia. 

da 

mm 

25 

30 

35 

40 

45 

housing in 

PA FV 

603642 

603662 

603682 

603702 

603722 

Seal 

housing in 

PP FV 

603642 

603662 

603682 

603702 

603722 

Code 

Ball type 

grease nipple 

housing in 

PA FV 

64437 

housing in 

PP FV 

63617 

Loads 

Shaft 

dia. 

da 

mm 

25 

30 

35 

40 

45 

Bearing 

dia. 

d 

mm 

20 

25 

30 

35 

40 

Bearing load 

coefficient 

stat. 

Co 

N 

3400 

4000 

4650 

6000 

6950 

dyn. 

C 

N 

12700 

14300 

15600 

19000 

19900 

Load 

PA FV 

N 

9200 

11500 

11500 

12650 

12650 

PP FV 

N 

6900 

6900 

9200 

9200 

9200 


static load 

PA FV 

N 

11500 

12650 

12650 

12650 

13800 

PP FV 

N 

8625 

9200 

9200 

9200 

9775 

PA FV 

N 

12650 

13800 

9200 

13800 

17250 

PP FV 

N 

5750 

5750 

4600 

6900 

12650 


Code : 67843. 






21 


UCP/C-HCP/C 

Pillow block 

www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, type факс bearing (495) units 223-3071 

TM 


R 














Series UCP/C 


Closed 

unit 

t 

z 

Open 

unit 

Series HCP/C 


Closed 

unit 

Open 

unit 

s1 

s2 

3 

1 

2 2 

3 

1 

3 

1 1 

2 2 

3 

1 

1 

b 

h 

g 

d 

i 

4 

e 

a 

w 

1 

2 

3 

4 

Seal. 

O-Ring. 

Safety ring. 

Bottom seal. 


20 

25 

30 

35 

40 

UCP 204 C 

UCP 205 C 

UCP 206 C 

UCP 207 C 

UCP 208 C 

Polyamide 

PA FV 

Flange 

(black) 

Cover 

(orange) 

Ø 

d 

mm Serie 



20 

25 

30 

35 

40 

UCP 204 C 

UCP 205 C 

UCP 206 C 

UCP 207 C 

UCP 208 C 

Polyamide 

PA FV with 

Microban ® 

Flange (grey) 

Cover 

(red) 


20 

25 

30 

35 

40 

20 

25 

30 

35 

40 

HCP 204 C 

HCP 205 C 

HCP 206 C 

HCP 207 C 

HCP 208 C 

HCP 204 C 

HCP 205 C 

HCP 206 C 

HCP 207 C 

HCP 208 C 

682941 

646511 

646531 

646551 

683041 

682931 

646521 

646541 

646561 

683031 

677952 

677962 

677972 

677982 

677992 


678002 

678012 

678022 

678032 

678042 

651452 

651462 

651472 

651482 

651492 

651552 

651562 

651572 

651582 

651592 

678052 

678062 

678072 

678082 

678092 

678102 

678112 

678122 

678132 

678142 

Polypropylene 

PP FV1) 

Flange 

(black) 

Cover 

(orange) 

Code 

678152 

678162 

678172 

678182 

678192 

678202 

678212 

678222 

678232 

678242 

678252 

678262 

678272 

678282 

678292 

678302 

678312 

678322 

678332 

678342 

Polypropylene 

PP FV with 

Microban ® 

Flange (white) 

Cover 

(red) 

678352 

678362 

678372 

678382 

678392 

678402 

678412 

678422 

678432 

678442 

678452 

678462 

678472 

678482 

678492 

678502 

678512 

678522 

678532 

678542 

e 

96 

106 

121 

126 

136 

96 

106 

121 

126 

136 

96 

106 

121 

126 

136 

96 

106 

121 

126 

136 

a 

128 

140 

163 

167 

185 

128 

140 

163 

167 

185 

128 

140 

163 

167 

185 

128 

140 

163 

167 

185 

h 

33,3 

36,5 

42,9 

47,6 

50 

33,3 

36,5 

42,9 

47,6 

50 

33,3 

36,5 

42,9 

47,6 

50 

33,3 

36,5 

42,9 

47,6 

50 

b 

67 

75 

88 

98 

102 

67 

75 

88 

98 

102 

67 

75 

88 

98 

102 

67 

75 

88 

98 

102 


s1 s2 g w 

12 

12 

14 

14 

14 

12 

12 

14 

14 

14 

12 

12 

14 

14 

14 

12 

12 

14 

14 

14 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

17 

17 

20 

20 

20 

17 

17 

20 

20 

20 

17 

17 

20 

20 

20 

17 

17 

20 

20 

20 

30 

34,5 

36 

38,6 

38,6 

30 

34,5 

36 

38,6 

38,6 

30 

34,5 

36 

38,6 

38,6 

30 

34,5 

36 

38,6 

38,6 

i 

18,9 

18,8 

19,7 

21,3 

25 

18,9 

18,8 

19,7 

21,3 

25 

18,9 

18,8 

19,7 

21,3 

25 

18,9 

18,8 

19,7 

21,3 

25 

z 

37,2 

38,3 

40,7 

44,6 

50,3 

37,2 

38,3 

40,7 

44,6 

50,3 

42,4 

42,3 

46,4 

50,7 

57,7 

42,4 

42,3 

46,4 

50,7 

57,7 

t 

49,7 

51,5 

55 

61 

66,5 

49,7 

51,5 

55 

61 

66,5 

52 

51,5 

55 

61 

72 

52 

51,5 

55 

61 

72 

Bearing 

YAT 204 

YAT 205 

YAT 206 

YAT 207 

YAT 208 

YAT 204 

YAT 205 

YAT 206 

YAT 207 

YAT 208 

YET 204 

YET 205 

YET 206 

YET 207 

YET 208 

YET 204 

YET 205 

YET 206 

YET 207 

YET 208 

Weight 

Kg 

0,27 

0,33 

0,49 

0,64 

0,84 

0,27 

0,33 

0,49 

0,64 

0,84 

0,32 

0,37 

0,56 

0,82 

1,03 

0,32 

0,37 

0,56 

0,82 

1,03 



22 


® 


UCP/C-HCP/C 

Material 




nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and 

washers in stainless steel AISI 304 • Stainless steel AISI 303 safety ring • Bottom 

seal in PVC (black). 





bushings on mounting holes and washers in stainless steel AISI 304 • Stainless 

steel AISI 303 safety ring • Bottom seal in PVC (black). 






bushings on mounting holes and washers in stainless steel AISI 316 • Stainless 

steel AISI 303 safety ring • Bottom seal in PVC (black). 






• Reinforcing bushings on mounting holes and washers in stainless steel AISI 316 

• Stainless steel AISI 303 safety ring • Bottom seal in PVC (black). 


in air : - 20 to + 60°C. 


Bearing 

Loads 

Shaft 

dia. 

d 

mm 

20 

25 

30 

35 

40 

da 




dyn. 1) 

C 

N 

12700 

14000 

19500 

25500 

30700 

h 

Bearing load 

Load 

coefficient 

stat. 

Co 

N 

6550 

7800 

11200 

15300 

19000 

Max. 

1) 

axial 

load 

N 

2540 

2800 

3900 

5100 

6140 

PA FV 

N 

4600 

6900 

8050 

9200 

9200 

d 

PP FV 

N 

2070 

2070 

2300 

2530 

2530 


static load 

PA FV 

N 

20700 

20700 

28750 

31050 

31050 

PP FV 

N 

5750 

5750 

8050 

8625 

8625 

PA FV 

N 

5750 

6900 

9200 

11500 

11500 

PP FV 

N 

3450 

3450 

4600 

4830 

4830 






Shaft 

dia. 

da 

mm 

25 

30 

35 

40 

45 

Bearing 

dia. 

d 

mm 

20 

25 

30 

35 

40 

h 

mm 

11,7 

11,1 

10,5 

11,6 

14,3 


Safety 

ring 

Ø 

d 

mm 

20 

25 

30 

35 

40 

Seal 

20 

25 

30 

35 

40 

d 

Safety ring 

20 

25 

30 

35 

40 

20 

25 

30 

35 

1) 

40 

40 2) 

d 

1 1 

600982 

646281 

646291 

646301 

601052 


20 

25 

30 

35 

40 1) 

40 2) 

681942 

681952 

63154 

682022 

63539 

600882 


Bottom seal 

20 

25 

30 

35 

40 

632151 

608941 

68416 

641111 

632141 

681962 

681972 

69965 

682032 

63549 

600892 

692391 

646251 

646261 

646271 

692401 

600982 

646281 

646291 

646301 

601052 

632151 

608941 

68416 

641111 

632141 


20 

25 

30 

35 

40 

Seal 

Base unit 

with grub 

screws 

shaft 

locking 

1 

Polyamide 

PA FV 

Flange 

(black) 

Cover 

(orange) 

678552 

678562 

678572 

678582 

678592 

678652 

678662 

678672 

678682 

678692 

681982 

681992 

653322 

682042 

653342 

653352 

682002 

682012 

653442 

682052 

653462 

653472 

692391 

646251 

646261 

646271 

692401 


64437 64437 

Code 


678602 

678612 

678622 

678632 

678642 

Base unit 

with 

eccentric 

collar shaft 

locking 

Bottom seal 

Polyamide 

PA FV with 

Microban ® 

Flange (grey) 

Cover 

(red) 

678702 

678712 

678722 

678732 

678742 

Closed 

cover 

supplied 

with seal 


Open Bottom 

Cover seal 

supplied 

with seals 

Polypropylene 

PP FV 

Flange 

(black) 

Cover 

(orange) 

600982 

646281 

646291 

646301 

601052 

632151 

608941 

68416 

641111 

632141 

678752 

678762 

678772 

678782 

678792 

678802 

678812 

678822 

678832 

678842 

681942 

681952 

63154 

682022 

63539 

600882 

681962 

681972 

69965 

682032 

63549 

600892 

692391 

646251 

646261 

646271 

692401 

Ball type 

grease 

nipple 

Polypropylene 

PP FV with 

Microban ® 

Flange (white) 

Cover 

(red) 

600982 

646281 

646291 

646301 

601052 

632151 

608941 

68416 

641111 

632141 

678852 

678862 

678872 

678882 

678892 

678902 

678912 

678922 

678932 

678942 

692391 

646251 

646261 

646271 

692401 

63617 63617 



681982 

681992 

653322 

682042 

653342 

653352 

682002 

682012 

653442 

682052 

653462 

653472 

Code : 67843. 






23 


UCP-HCP 

Pillow block 

www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, type факс bearing (495) units 223-3071 

TM 


R 

Accessories 

















Material 





Series UCP 


Version with 

bearing z 

YAR 2F 

Version with 


YAR 2RF 

Version with 

bearing 

YAT 

Series HCP 


locking 

s2 

b 

s1 

h 

g 

d 

i 

1 

e 

w 

a 

1 

Bottom seal. 


20 

25 

30 

35 

40 

UCP 204 

UCP 205 

UCP 206 

UCP 207 

UCP 208 

Polyamide 

PA FV 

Flange 

(black) 

Ø 

d 

mm Serie 

Code 


682921 

648781 

648791 

648801 

683021 

Polyamide 

PA FV with 

Microban ® 

Flange 

(grey) 

Polypropylene 

PP FV with 

Microban ® 

Flange 

(white) 

e 

96 

106 

121 

126 

136 


20 

25 

30 

35 

40 

UCP 204 

UCP 205 

UCP 206 

UCP 207 

UCP 208 

646492 

646502 

646512 

646522 

646532 

678952 

678962 

678972 

678982 

678992 


20 

25 

30 

35 

40 

UCP 204 

UCP 205 

UCP 206 

UCP 207 

UCP 208 

678552 

678562 

678572 

678582 

678592 


20 

25 

30 

35 

40 

HCP 204 

HCP 205 

HCP 206 

HCP 207 

HCP 208 


678602 

678612 

678622 

678632 

678642 

679002 

679012 

679022 

679032 

679042 

96 

106 

121 

126 

136 

96 

106 

121 

126 

136 

96 

106 

121 

126 

136 

a 

128 

140 

163 

167 

185 

128 

140 

163 

167 

185 

128 

140 

163 

167 

185 

128 

140 

163 

167 

185 


b s1 s2 g 

24 


h 

33,3 

36,5 

42,9 

47,6 

50 

33,3 

36,5 

42,9 

47,6 

50 

33,3 

36,5 

42,9 

47,6 

50 

33,3 

36,5 

42,9 

47,6 

50 

67 

75 

88 

98 

102 

67 

75 

88 

98 

102 

67 

75 

88 

98 

102 

67 

75 

88 

98 

102 

12 

12 

14 

14 

14 

12 

12 

14 

14 

14 

12 

12 

14 

14 

14 

12 

12 

14 

14 

14 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

10 

17 

17 

20 

20 

20 

17 

17 

20 

20 

20 

17 

17 

20 

20 

20 

17 

17 

20 

20 

20 

w 

30 

34,5 

36 

38,6 

38,6 

30 

34,5 

36 

38,6 

38,6 

30 

34,5 

36 

38,6 

38,6 

30 

34,5 

36 

38,6 

38,6 

i 

18,9 

18,8 

19,7 

21,3 

25 

18,9 

18,8 

19,7 

21,3 

25 

18,9 

18,8 

19,7 

21,3 

25 

18,9 

18,8 

19,7 

21,3 

25 

z 

37,2 

38,6 

41,9 

46,7 

55,2 

37,2 

38,6 

41,9 

46,7 

55,2 

37,2 

38,3 

40,7 

44,6 

50,3 

42,4 

42,3 

46,4 

50,7 

57,7 

Bearing 

YAR 204 2F 

YAR 205 2F 

YAR 206 2F 

YAR 207 2F 

YAR 208 2F 

YAR 204 2RF 

YAR 205 2RF 

YAR 206 2RF 

YAR 207 2RF 

YAR 208 2RF 

YAT 204 

YAT 205 

YAT 206 

YAT 207 

YAT 208 

YET 204 

YET 205 

YET 206 

YET 207 

YET 208 

Weight 

Kg 

0,27 

0,33 

0,49 

0,64 

0,84 

0,27 

0,33 

0,49 

0,64 

0,84 

0,24 

0,30 

0,44 

0,54 

0,72 

0,29 

0,34 

0,51 

0,72 

0,91

www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, факс (495) UCP-HCP 

223-3071 

Material 

Supporti in Poliammide PA FV 



stainless steel AISI 304 • Bottom seal in PVC (black). 

Supporti in Poliammide PA FV con Microban ® 



Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 

• Bottom seal in PVC (black). 




• Reinforcing bushings on mounting holes and washers in stainless steel AISI 316 

• Bottom seal in PVC (black). 


in air : - 20 to + 60°C. 


Bearing 







Bearing load 

Shaft 

dia. 

d 

mm 

20 

25 

30 

35 

40 

Shaft 

dia. 

d 

mm 

20 

25 

30 

35 

40 


Load 

Load 

coefficient Max. 1) coefficient 

dyn. 1) 

C 

N 

stat. 

Co 

N 

axial 

load 

N 

dyn. 1) 

C 

N 

12700 6550 2540 10800 

14000 7800 2800 11900 

19500 11200 3900 16250 

25500 15300 5100 21600 

30700 19000 6140 26000 

Bearing unit max. static load 

PA FV 

N 

4600 

6900 

8050 

9200 

9200 

PP FV 

N 

2070 

2070 

2300 

2530 

2530 

PA FV 

N 

20700 

20700 

28750 

31050 

31050 

PP FV 

N 

5750 

5750 

8050 

8625 

8625 

YAR 2RF 

stat. 

Co 

N 

6550 

7800 

11200 

15300 

19000 

PA FV 

N 

5750 

6900 

9200 

11500 

11500 

Max. 1) 

axial 

load 

N 

2160 

2380 

3250 

4320 

5200 



PP FV 

N 

3450 

3450 

4600 

4830 

4830 


d 

Ø 

d 

mm 

20 

25 

30 

35 

1) 

40 

40 2) 

Closed 

cover 

t 

2 2 

d 


20 

25 

30 

35 

40 

1) 

40 2) 

681942 

681952 

63154 

682022 

63539 

600882 


Bottom seal 

20 

25 

30 

35 

40 

Polyamide 

PA FV 

Cover 

(orange) 

681962 

681972 

69965 

682032 

63549 

600892 

692391 

646251 

646261 

646271 

692401 


64437 

Open 

cover 


t 

Polyamide 

PA FV with 

Microban ® 

Cover 

(red) 

Code 

681982 

681992 

653322 

682042 

653342 

653352 

682002 

682012 

653442 

682052 

653462 

653472 

692391 

646251 

646261 

646271 

692401 

64437 63617 

1 

1 

2 

Bottom 

seal 

Seal 

O-Ring 

Polypropylene 

PP FV with 

Microban ® 

Cover 

(red) 

681982 

681992 

653322 

682042 

653342 

653352 

682002 

682012 

653442 

682052 

653462 

653472 

692391 

646251 

646261 

646271 

692401 

49,7 

51,5 

55 

61 

66,5 

49,7 

51,5 

55 

61 

66,5 

Ball type 

grease 

nipple 

t 

mm 

Series Series 

UCP HCP 

52 

51,5 

55 

61 





(black). 







72 

52 

51,5 

55 

61 

72 


Code : 67843. 






25 


UCFB/C-HCFB/C 

Side 












Closed surface structure, ideal for sanification. 





TM 

R 


b 

Series UCFB/C 


Closed 

unit 

t 

z 

Open 

unit 

Series HCFB/C 


Closed 

unit 

Open 

unit 

2 

2 

2 

1 1 1 1 

1 

2 

1 

Dg 

Df 

d 

i 

c 

f p 

s 

a 

e 

g 

1 

2 

Seal. 

O-Ring. 

Ø 

d 

mm Series 

Code 


25 

30 

35 

UCFB 205 C 

UCFB 206 C 

UCFB 207 C 

656542 

656562 

656582 

663312 

663322 

663332 


25 

30 

35 

UCFB 205 C 

UCFB 206 C 

UCFB 207 C 

656552 

656572 

656592 


663342 

663352 

663362 


25 

30 

35 

25 

30 

35 

HCFB 205 C 

HCFB 206 C 

HCFB 207 C 

HCFB 205 C 

HCFB 206 C 

HCFB 207 C 

Polyamide 

PA FV 

Solid 

Flange 

(black) 

Cover 

(orange) 

663252 

663262 

663272 

663282 

663292 

663302 

Polyamide 

PA FV with 

Microban ® 

Solid Flange 

(grey) 

Cover 

(red) 

663372 

663382 

663392 


663402 

663412 

663422 

Polypropylene 

PP FV 1) 

Solid 

Flange 

(black) 

Cover 

(orange) 

677712 

677722 

677732 

677742 

677752 

677762 

677772 

677782 

677792 

677802 

677812 

677822 

Polypropylene 

PP FV with 

Microban ® 

Solid Flange 

(white) 

Cover 

(red) 

677832 

677842 

677852 

677862 

677872 

677882 

677892 

677902 

677912 

677922 

677932 

677942 

a 

124,2 

138,6 

154,5 

124,2 

138,6 

154,5 

124,2 

138,6 

154,5 

124,2 

138,6 

154,5 

68,8 

81,3 

93,7 


e f s g 

26 


b 

68,8 

81,3 

93,7 

68,8 

81,3 

93,7 

c 

89,8 

97,9 

107,6 

89,8 

97,9 

107,6 

89,8 

97,9 

107,6 

89,8 

97,9 

107,6 




68,8 

81,3 

93,7 

p 

46 

52,4 

60,3 

46 

52,4 

60,3 

46 

52,4 

60,3 

46 

52,4 

60,3 

41,3 

47,6 

50,8 

41,3 

47,6 

50,8 

41,3 

47,6 

50,8 

41,3 

47,6 

50,8 

28,6 

31,7 

31,7 

28,6 

31,7 

31,7 

28,6 

31,7 

31,7 

28,6 

31,7 

31,7 

11 

11 

13 

11 

11 

13 

11 

11 

13 

11 

11 

13 

14 

14 

15 

14 

14 

15 

14 

14 

15 

14 

14 

15 

i 

17,8 

20 

19,5 

17,8 

20 

19,5 

17,8 

20 

19,5 

17,8 

20 

19,5 

z 

37,3 

42,5 

45,7 

37,3 

42,5 

45,7 

41,3 

46,7 

49 

41,3 

46,7 

49 

t 

52 

55 

59 

52 

55 

59 

57 

60 

64,5 

57 

60 

64,5 

Dg 

52 

62 

72 

52 

62 

72 

52 

62 

72 

52 

62 

72 

Bore in 

frame 2) 

Df 

max min. Bearing 

50 

60 

70 

50 

60 

70 

50 

60 

70 

50 

60 

70 

45 

50 

55 

45 

50 

55 

45 

50 

55 

45 

50 

55 

YAT 205 

YAT 206 

YAT 207 

YAT 205 

YAT 206 

YAT 207 

YET 205 

YET 206 

YET 207 

YET 205 

YET 206 

YET 207 

Weight 

Kg 

0,32 

0,47 

0,64 

0,32 

0,47 

0,64 

0,35 

0,50 

0,67 

0,35 

0,50 

0,67

® 


UCFB/C-HCFB/C 

Material 





in stainless steel AISI 304. 





bushings on mounting holes in stainless steel AISI 304. 






bushings on mounting holes in stainless steel AISI 316. 






• Reinforcing bushings on mounting holes in stainless steel AISI 316. 


in air : - 20 to + 60°C. 


Bearing 

Loads 

Shaft 

dia. 

d 

mm 

25 

30 

35 




Load 

coefficient 

dyn. 1) 

C 

N 

14000 

19500 

25500 

Bearing load 

stat. 

Co 

N 

7800 

11200 

15300 

Max. 1) 

axial 

load 

N 

2800 

3900 

5100 

PA FV 

N 

4400 

5200 

6000 


static load 

PP FV 

N 

3200 

3200 

3400 

PA FV 

N 

2200 

1600 

1600 

PP FV 

N 

850 

850 

850 




Seal Base unit Base unit 

with grub with 

screws eccentric 

shaft collar shaft 

locking locking 

d 

Ø 

d 

mm 

Seal 

d 


25 

30 

35 

608941 

68416 

641111 

608941 

68416 

641111 


25 

30 

35 

25 

30 

35 


25 

30 

35 

681952 

63154 

682022 

681992 

653322 

682042 


25 

30 

35 

Polyamide 

PA FV 

Solid 

Flange 

(black) 

Cover 

(orange) 

663672 

663682 

663692 

663702 

663712 

663722 

681972 

69965 

682032 

Polyamide 

PA FV with 

Microban ® 

Solid Flange 

(grey) 

Cover 

(red) 

663732 

663742 

663752 


663762 

663772 

663782 

682012 

653442 

682052 

Closed 

cover 

supplied 

with seal 

Code 

Polypropylene 

PP FV 

Solid 

Flange 

(black) 

Cover 

(orange) 

608941 

68416 

641111 

663792 

663802 

663812 

663822 

663832 

663842 

681952 

63154 

682022 

681972 

69965 

682032 

Open 

cover 

supplied 

with seals 

Polypropylene 

PP FV with 

Microban ® 

Solid Flange 

(white) 

Cover 

(red) 

608941 

68416 

641111 

663852 

663862 

663872 

663882 

663892 

663902 

681992 

653322 

682042 

682012 

653442 

682052 


665422 665422 665432 665432 

Ball type 

grease 

nipple 



da 

h 

d 

Shaft 

dia. 

da 

mm 

30 

35 

40 

Bearing 

dia. 

d 

mm 

25 

30 

35 

h 

mm 

10,1 

10,8 

9,8 

27 


UCFB-HCFB 

Side 


TM 

R 


Accessories 

















Material 





b 

Series UCFB 


Version with 

bearing 

YAR 2F 

z 

Version with 


YAR 2RF 

Version with 

bearing 

YAT 

Series HCFB 


locking 

Df 

d 

h 

i 

c 

f p 

s 

a 

e 

g 

l 

25 

30 

35 

UCFB 205 

UCFB 206 

UCFB 207 

663912 

663922 

663932 


Polyamide Polyamide Polypropylene 

PA FV PA FV with PP FV with 

Solid Microban ® Microban ® 

Flange 1) Solid Flange 1) Solid Flange 1) 

Ø 

(black) (grey) (white) 

d 

mm Series 

Code 


25 

30 

35 

UCFB 205 

UCFB 206 

UCFB 207 

a 

124,2 

138,6 

154,5 


663942 

663952 

663962 

665952 

665962 

665972 


25 

30 

35 

UCFB 205 

UCFB 206 

UCFB 207 

663672 

663682 

663692 


25 

30 

35 

HCFB 205 

HCFB 206 

HCFB 207 

663702 

663712 

663722 



665982 

665992 

666002 

124,2 

138,6 

154,5 

124,2 

138,6 

154,5 

124,2 

138,6 

154,5 

b 

68,8 

81,3 

93,7 

68,8 

81,3 

93,7 

68,8 

81,3 

93,7 

68,8 

81,3 

93,7 

89,8 

97,9 

107,6 


e f s g 

28 


c 

89,8 

97,9 

107,6 

89,8 

97,9 

107,6 

89,8 

97,9 

107,6 

p 

46 

52,4 

60,3 

46 

52,4 

60,3 

46 

52,4 

60,3 

46 

52,4 

60,3 

41,3 

47,6 

50,8 

41,3 

47,6 

50,8 

41,3 

47,6 

50,8 

41,3 

47,6 

50,8 

28,6 

31,7 

31,7 

28,6 

31,7 

31,7 

28,6 

31,7 

31,7 

28,6 

31,7 

31,7 

11 

11 

13 

11 

11 

13 

11 

11 

13 

11 

11 

13 

14 

14 

15 

14 

14 

15 

14 

14 

15 

14 

14 

15 

i 

17,8 

20 

19,5 

17,8 

20 

19,5 

17,8 

20 

19,5 

17,8 

20 

19,5 

h 

14,3 

15,9 

17,5 

14,3 

15,9 

17,5 

_ 

_ 

_ 

_ 

_ 

_ 

l 

29 

31,5 

32 

29 

31,5 

32 

29 

31,5 

32 

34 

36,5 

38 

z 

37,3 

42,5 

45,7 

37,3 

42,5 

45,7 

37,3 

42,5 

45,7 

41,3 

46,7 

49 

Bore in 

frame 

Df 

mm 

29 

34 

39 

29 

34 

39 

29 

34 

39 

29 

34 

39 

Bearing 

YAR 205 2F 

YAR 206 2F 

YAR 207 2F 

Weight 

Kg 

0,33 

0,50 

0,72 

YAR205 2RF 0,33 

YAR206 2RF 0,50 

YAR207 2RF 0,72 

YAT 205 

YAT 206 

YAT 207 

YET 205 

YET 206 

YET 207 

0,30 

0,45 

0,62 

0,33 

0,48 

0,65

® 


UCFB-HCFB 

Material 



brass greasing nipple • Reinforcing bushings on mounting holes in stainless steel 

AISI 304. 



stainless steel AISI 420 • Ball type nickel plated brass greasing nipple 







in air : - 20 to + 60°C. 


d 

Closed 

cover 

t 

2 2 

d 

Open 

cover 

t 

1 

2 

1 

Seal 

O-Ring 

Ball type 

grease 

nipple 


Bearing 







Loads 

Shaft 

dia. 

d 

mm 

25 

30 

35 

Load 

coefficient 

dyn. 1) 

C 

N 

14000 

19500 

25500 

Bearing load 


stat. 

Co 

N 

7800 

11200 

15300 

Max. 

axial 

load 

N 

2800 

3900 

5100 

Load 

coefficient 

1) 

dyn. 1) 

C 

N 

11900 

16250 

21600 

Bearing load 

YAR 2RF 

stat. 

Co 

N 

7800 

11200 

15300 

1) 

Max. 

axial 

load 

N 

2380 

3250 

4320 


static load 

PA FV 

N 

4400 

5200 

6000 

PA FV 

N 

2200 

1600 

1600 




25 

30 

35 

25 

30 

35 

Polyamide 

PA FV 

Cover 

(orange) 

681952 

63154 

682022 


681972 

69965 

682032 


665422 


Polyamide 

PA FV with 

Microban ® 

Cover 

(red) 

Code 

681992 

653322 

682042 

682012 

653442 

682052 

Polypropylene 

PP FV with 

Microban ® 

Cover 

(red) 

681992 

653322 

682042 

682012 

653442 

682052 

665422 665432 

t 

mm 

Series 

UCFB Series 

HCFB 



(black). 







52 

55 

59 

52 

55 

59 

57 

60 

64,5 

57 

60 

64,5 

29 


UCT/C-HCT/C 

Take-up 

www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, факс bearing (495) units 223-3071 














TM 

R 


a 

b 

Series UCT/C 


Closed 

unit 

i 

z 

t 

Open 

unit 

Series HCT/C 


Closed 

unit 

Open 

unit 

e 

2 

1 1 

2 

2 

1 1 

2 

1 

1 

f 

n 

m 

d 

c 

g 

p 

1 

2 

Seal. 

O-Ring. 


Ø 

d 

mm 

Series 


20 

25 

30 

UCT 204 C 

UCT 205 C 

UCT 206 C 

666952 

666962 

666972 

667072 

667082 

667092 


20 UCT 204 C 666982 667102 

25 UCT 205 C 666992 667112 

30 UCT 206 C 667002 667122 


20 UCT 204 C 667012 667132 

25 UCT 205 C 667022 667142 

30 UCT 206 C 667032 667152 


20 

25 

30 

HCT 204 C 

HCT 205 C 

HCT 206 C 

Polyamide 

PA FV 

Flange 

(black) 

Cover 

(orange) 

667042 

667052 

667062 

Polyamide 

Polypropylene 

PA FV with Polypropylene PP FV with 

Microban ® 

Flange 

(grey) 

Cover 

(red) 

PP FV 1) 

Flange 

(black) 

Cover 

(orange) 

Microban ® 

Flange 

(white) 

Cover 

(red) 

667162 

667172 

667182 

Code 

677472 

677482 

677492 

677502 

677512 

677522 

677532 

677542 

677552 

677562 

677572 

677582 

677592 

677602 

677612 

677622 

677632 

677642 

677652 

677662 

677672 

677682 

677692 

677702 

a 

63,5 

68,5 

77 

63,5 

68,5 

77 

63,5 

68,5 

77 

63,5 

68,5 

77 

b 

34 

39,5 

48 

34 

39,5 

48 

34 

39,5 

48 

34 

39,5 

48 

c 

50 

50 

57 

50 

50 

57 

50 

50 

57 

50 

50 

57 

e 

28 

28 

28 

28 

28 

28 

28 

28 

28 

28 

28 

28 


f g i m 

M 16 

M 20 

M 24 

M 16 

M 20 

M 24 

M 16 

M 20 

M 24 

M 16 

M 20 

M 24 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

17 

17 

18,5 

17 

17 

18,5 

17 

17 

18,5 

17 

17 

18,5 

76,2 

76,2 

89 

76,2 

76,2 

89 

76,2 

76,2 

89 

76,2 

76,2 

89 

n 

92 

92 

104 

92 

92 

104 

92 

92 

104 

92 

92 

104 

p 

25 

25 

28 

25 

25 

28 

25 

25 

28 

25 

25 

28 

z 

35,5 

37,5 

39,5 

35,5 

37,5 

39,5 

42 

43 

47 

42 

43 

47 

t 

50 

52 

55 

50 

52 

55 

57 

58 

62 

57 

58 

62 

Bearing 

YAT 204 

YAT 205 

YAT 206 

YAT 204 

YAT 205 

YAT 206 

YET 204 

YET 205 

YET 206 

YET 204 

YET 205 

YET 206 

Weight 

Kg 

0,33 

0,39 

0,50 

0,33 

0,39 

0,50 

0,36 

0,42 

0,53 

0,36 

0,42 

0,53 



30 


® 


UCT/C-HCT/C 

Material 




nickel plated brass greasing nipple • Threaded insert in nickel plated brass. 




rubber (black) • Ball type nickel plated brass greasing nipple • Threaded insert in 

nickel plated brass. 





chemical agents • Ball type stainless steel AISI 316 greasing nipple • Threaded 

insert in nickel plated brass. 






• Threaded insert in nickel plated brass. 


in air : - 20 to + 60°C. 


Bearing 

Loads 

Shaft 

dia. 

d 

mm 

20 

25 

30 




Load 

coefficient 

dyn. 1) 

C 

N 

12700 

14000 

19500 

Bearing load 

stat. 

Co 

N 

6550 

7800 

11200 

Max. 1) 

axial 

load 

N 

2540 

2800 

3900 


static load 

PA FV 

N 

16000 

24000 

27000 



Series UCT/C - Components and Spare parts 

Seal Base unit with Closed cover Open cover 

grub screws supplied supplied 

shaft locking with seal with seals 

Ø 

d 

mm 

Seal 

20 

25 

30 

d 

d 


632151 632151 

608941 608941 

68416 68416 


20 

25 

30 


20 

25 

30 

681862 

681872 

667812 

681902 

681912 

667842 


20 

25 

30 

Polyamide 

PA FV 

Cover 

(orange) 

667432 

667442 

667452 

681882 

681892 

667932 

Polyamide 

PA FV with 

Microban ® 

Cover (red) 

667462 

667472 

667482 

681922 

681932 

667962 

Code 

Polypropylene 

PP FV 

Cover 

(orange) 

632151 

608941 

68416 

667492 

667502 

667512 

681862 

681872 

667812 

681882 

681892 

667932 

Polypropylene 

PP FV with 

Microban ® 

Cover (red) 

632151 

608941 

68416 

667522 

667532 

667542 


665422 665422 665432 665432 

Series HCT/C - Components and Spare parts 

Seal Base unit with Closed cover Open cover 

eccentric collar supplied supplied 

shaft locking with seal with seals 

681902 

681912 

667842 

681922 

681932 

667962 

Ball type 

grease 

nipple 

Ball type 

grease 

nipple 



da 

h 

d 

Shaft 

dia. 

da 

mm 

25 

30 

35 

Bearing 

dia. 

d 

mm 

20 

25 

30 

h 

mm 

9,8 

9,3 

9,3 


31 


Ø 

d 

mm 

Seal 

20 

25 

30 

632151 632151 

608941 608941 

68416 68416 


20 

25 

30 


20 

25 

30 

681942 

681952 

63154 

681982 

681992 

653322 

Open Cover supplied with seals 

20 

25 

30 

Polyamide 

PA FV 

Cover 

(orange) 

667552 

667562 

667572 

681962 

681972 

69965 

Polyamide 

PA FV with 

Microban ® 

Cover (red) 

667582 

667592 

667602 

682002 

682012 

653442 

Code 

Polypropylene 

PP FV 

Cover 

(orange) 

632151 

608941 

68416 

667612 

667622 

667632 

681942 

681952 

63154 

681962 

681972 

69965 

Polypropylene 

PP FV with 

Microban ® 

Cover (red) 

632151 

608941 

68416 

667642 

667652 

667662 

681982 

681992 

653322 

682002 

682012 

653442 


665422 665422 665432 665432

UCT- HCT 

Take-up 

www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, факс bearing (495) units 223-3071 

TM 


R 

Accessories 

















Material 





a 

b 

Series UCT 


Version with 

bearing 

YAR 2F 

i 

z 

Version with 


YAR 2RF 

Version with 

bearing 

YAT 

Series HCT 


locking 

e 

f 

n 

m 

d 

c 

g 

p 

l 

l 


Ø 

d 

mm Series 

Code 


20 

25 

30 

20 

25 

30 

UCT 204 

UCT 205 

UCT 206 

UCT 204 

UCT 205 

UCT 206 

667672 

667682 

667692 


20 

25 

30 

UCT 204 

UCT 205 

UCT 206 

667702 

667712 

667722 

667432 

667442 

667452 

667732 

667742 

667752 


20 

25 

30 

HCT 204 

HCT 205 

HCT 206 

Polyamide 

PA FV 

Flange 

(black) 


667552 

667562 

667572 

Polyamide 

PA FV with 

Microban ® 

Flange 

(grey) 

Polypropylene 

PP FV with 

Microban ® 

Flange 

(white) 

667762 

667772 

667782 

a 

63,5 

68,5 

77 

63,5 

68,5 

77 

63,5 

68,5 

77 

63,5 

68,5 

77 

b 

34 

39,5 

48 

34 

39,5 

48 

34 

39,5 

48 

34 

39,5 

48 

c 

50 

50 

57 

50 

50 

57 

50 

50 

57 

50 

50 

57 

e 

28 

28 

28 

28 

28 

28 

28 

28 

28 

28 

28 

28 


f g i l 

M 16 

M 20 

M 24 

M 16 

M 20 

M 24 

M 16 

M 20 

M 24 

M 16 

M 20 

M 24 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

13,5 

17 

17 

18,5 

17 

17 

18,5 

17 

17 

18,5 

17 

17 

18,5 

29,5 

29,5 

32,5 

29,5 

29,5 

32,5 

29,5 

29,5 

32,5 

35,5 

35,5 

38,5 

m 

76,2 

76,2 

89 

76,2 

76,2 

89 

76,2 

76,2 

89 

76,2 

76,2 

89 

n 

92 

92 

104 

92 

92 

104 

92 

92 

104 

92 

92 

104 

p 

25 

25 

28 

25 

25 

28 

25 

25 

28 

25 

25 

28 

z 

35,5 

37,5 

39,5 

35,5 

37,5 

39,5 

35,5 

37,5 

39,5 

40,5 

41 

45,2 

Bearing 

YAR 204 2F 

YAR 205 2F 

YAR 206 2F 

YAR 204 2RF 

YAR205 2RF 

YAR206 2RF 

YAT 204 

YAT 205 

YAT 206 

YET 204 

YET 205 

YET 206 

Weight 

Kg 

0,31 

0,37 

0,48 

0,31 

0,37 

0,48 

0,31 

0,37 

0,48 

0,34 

0,40 

0,51 


32 


www.bergab.ru Берг АБ bergab@ya.ru Тел. (495)-228-06-21, факс (495) UCT-HCT 

223-3071 

Material 



brass greasing nipple • Threaded insert in nickel plated brass. 



stainless steel AISI 420 • Ball type nickel plated brass greasing nipple • Threaded 

insert in nickel plated brass. 




• Threaded insert in nickel plated brass. 


in air : - 20 to + 60°C. 


Bearing 







Loads 

Shaft 

dia. 

d 

mm 

20 

25 

30 

Bearing load 


Load 

coefficient 

dyn. 1) stat. 

C Co 

N N 

12700 6550 

14000 7800 

19500 11200 

Max. 

axial 

load 

N 

2540 

2800 

3900 

1) 

Load 

coefficient 

dyn. 1) 

C 

N 

10800 

11900 

16250 

Bearing load 

YAR 2RF 

stat. 

Co 

N 

6550 

7800 

11200 

Max. 1) 

axial 

load 

N 

2160 

2380 

3250 


static load 

PA FV 

N 

16000 

24000 

27000 



Series UCT - Protection cover (accessory) and Spare parts 

Closed 

cover 

d 

Ø 

d 

mm 

20 

25 

30 


665422 

d 

t 

t 

2 

2 

Open 

cover 

d 


20 

25 

30 

Polyamide 

PA FV 

Cover 

(orange) 

681862 

681872 

667812 


681882 

681892 

667932 

Polyamide 

PA FV with 

Microban ® 

Cover 

(red) 

Code 

d 

681902 

681912 

667842 

681922 

681932 

667962 

t 

t 

2 


665422 665432 

2 

1 

Polypropylene 

PP FV with 

Microban ® 

Cover 

(red) 

Series HCT - Protection cover (accessory) and Spare parts 

Closed 

cover 

Open 

cover 

1 

2 

Seal 

O-Ring 

681902 

681912 

667842 

681922 

681932 

667962 

1 

Ball type 

grease 

nipple 

t 

mm 

50 

52 

55 

50 

52 

55 

Ball type 

grease 

nipple 

1 

2 

Seal 

O-Ring 

Ø 

d 

mm 


20 

25 

30 

Polyamide 

PA FV 

Cover 

(orange) 

681942 

681952 

63154 


20 681962 

25 681972 

30 69965 


665422 


Polyamide 

PA FV with 

Microban ® 

Cover 

(red) 

Code 

681982 

681992 

653322 

682002 

682012 

653442 

Polypropylene 

PP FV with 

Microban ® 

Cover 

(red) 

681982 

681992 

653322 

682002 

682012 

653442 

665422 665432 

t 

mm 

57 

58 

62 

57 

58 

62 



(black). 







33 


UCFC/C 

Round 











Closed unit 

Flange without 

centering ring 

t 

z 

Flange with 


Open unit 

Flange without 


2,5 2,5 

Flange with 


1 

2 

1 

2 

1 

a 

e 

p 

Dg 

Df 

d 

i 

s 

ø88 

ø88 

e 

g 

1 

2 

Seal. 

O-Ring. 


Ø 

d 

mm 

Closed unit 

35 

Flange 

Without centering ring 

With centering ring 

Open unit 

Without centering ring 

35 

With centering ring 

Series 

UCFC 207 C 

UCFC 207 C 

UCFC 207 C 

UCFC 207 C 


PA FV PP FV 1) 

Standard Standard 

Flange Flange 

(black) (black) 

Cover Cover 

(orange) (orange) 

Code 

683921 

624772 

683931 

624782 

681802 

681812 

e 

77,8 

77,8 

77,8 

77,8 

a 

137 

137 

137 

137 

p 

110 

110 

110 

110 


s g i z 

11 

11 

11 

11 

26 

26 

26 

26 

17,3 

17,3 

17,3 

17,3 

42,7 

42,7 

42,7 

42,7 

t 

55 

55 

55 

55 

Dg 

72 

72 

72 

72 

Bore in 

frame 2) 

Df 

max. min. 

70 55 

70 55 

Bearing 

YAT 207 

YAT 207 

YAT 207 

YAT 207 

Weight 

Kg 

0,75 

0,75 

0,75 

0,75 




34 


® 


UCFC/C 

Material 













in air : - 20 to + 60°C. 


Bearing 





d 

Ø 

d 

mm 

Seal Base unit 


35 641111 681822 


35 641111 681832 

Closed 

cover 

supplied 

with seal 

Code 

603772 

603772 

Open 

Cover 

supplied 

with seals 

603792 

603792 

Ball type 

grease 

nipple 

64437 

63617 

Loads 

Bearing load 


static load 

Load 

Shaft coefficient 

1) 

Max. 

dia. 

d 

mm 

dyn. 1) 

C 

N 

stat. 

Co 

N 

axial 

load 

N 

PA FV 

N 

PP FV 

N 

35 25500 15300 5100 19550 12650 

PA FV 

N 

PP FV 

N 

23000 11500 





da 

h 

d 

Shaft 

dia. 

da 

mm 

40 

Bearing 

dia. 

d 

mm 

35 

h 

mm 

7,6 


Code : 67843. 






35 


UCFC 

Round 


Accessories 













Material 



Version with 

bearing 

YAR 2F 

z 

Version with 


YAR 2RF 

Version with 

bearing 

YAT 

a 

e 

p 

Df 

d1 

d 

h 

i 

s 

e 

g 

Ø 

d 

mm 

Series 



Polyamide 

PA FV 

Standard 

Flange 

(black) 

Code 

e 

a 

p 

s 


35 UCFC 207 60752 77,8 137 110 11 26 12,3 17,5 37,7 46,1 50 YAR 207 2F 0,75 


35 UCFC 207 646652 77,8 137 110 11 26 12,3 17,5 37,7 46,1 50 YAR 207 2RF 0,75 


35 UCFC 207 681822 77,8 137 110 11 26 12,3 17,5 37,7 46,1 50 YAT 207 0,75 


g 

i 

h 

z 

d1 

Bore in 

frame 

Df 

mm 

Bearing 

Weight 

Kg 

36 


® 


UCFC 

Material 






t 

t 


in air : - 20 to + 60°C. 

d 

d 

1 


Bearing 




screws shaft locking, chrome alloy steel, Superagriseal unit) • Prelubricated with 

lithium / calcium grease • Can be relubricated 

Loads 

Bearing load 

YAR 2F - YAT 

Bearing load 

YAR 2RF 


static load 

Coefficiente di Coefficiente di 

Shaft carico Carico 1) carico Carico 1) 

dia. din. 1) stat. assiale din. 1) stat. assiale 

d C Co max C Co max PA FV PA FV 

mm N N N N N N N N 

35 25500 15300 5100 21600 15300 4320 19550 23000 



Ø 

d 

mm 

Closed 

cover 

supplied 

without seals 

Open 

cover 

supplied 

with seals 

Code 

Seal 

Ball type 

grease 

nipple 

t 

mm 

35 63232 604042 64437 50 

Protection cover in polypropylene PP (orange) • Seal in NBR rubber (black). 

1 


Code : 67843. 






37 


FC 

Round 












Closed 

unit 

i 

t 

Open 

unit 

1 1 

1 

a 

e 

p 

Dg 

Df 

da 

h 

s 

d 

e 

g 

1 

Seal. 

Shaft 

dia. 

da 

mm 

Closed unit 

35 

Open unit 

Bearing 

dia. 

d 

mm 

Series 

Polyamide 

PA FV 

Standard 

Flange 

(black) 


Code 

Polypropylene 

PP FV 1) 

Standard 

Flange 

(black) 

e 

a 

p 


30 FC 1206 65801 681842 77,8 137 110 11 26 19 11 45 62 60 52 1206 0,57 

s 

g i h t 

Bore in 

frame 2) 

Df 

Dg max. min. 

35 30 FC 1206 65891 681852 77,8 137 110 11 26 19 11 45 62 60 52 1206 0,57 




Bearing 

Weight 

Kg 

38 


® 


FC 

Material 








offers high resistance to chemical agents • Ball type stainless steel AISI 316 




in air : - 20 to + 60°C. 


Bearing 

Series 1200 self aligning ball bearing • Chrome alloy steel • Supplied without 


Spare parts 

Shaft 

dia. 

da 

mm 

35 

housing in 

PA FV 

Seal 

housing in 

PP FV 

Code 

Ball type 

grease nipple 

housing in 

PA FV 

603682 603682 64437 

housing in 

PP FV 

63617 

Loads 

Shaft 

dia. 

da 

mm 

Bearing 

dia. 

d 

mm 

Bearing load 

dyn. 

C 

N 

35 30 15600 

Load 

coefficient 

stat. 

Co 

N 

PA FV 

N 

PP FV 

N 

4650 17250 11500 


static load 

PA FV 

N 

PP FV 

N 

17250 11500 

PA FV 

N 

PP FV 

N 

23000 12650 


Code : 67843. 






39 


SBF 

Round 


Stainless steel AISI 304 flange 

Stainless steel bearing YAR 2RF 




Load capacity 

The pressed steel flanged support is suitable for 

light duties. 

Z2 

Z1 

s 

i 

Df 

Da 

d 

p 

a 

l 

g 

Ø 

d 

mm 

Series 

p 

a 

s 


g 

25 SBF 205 604562 76 95 8,7 4 2 18 21,8 12,3 60 YAR 205 2RF 0,35 



Stainless steel 

AISI 304 

Code 

i 

l 

Z1 

Z2 

Bore in 

frame 2) 

Df 

Bearing 

Weight 

Kg 

40 


® 


SBF 

Material 

Pressed stainless steel AISI 304 flanges. 


in air : - 20 to + 60°C. 


Bearing 

Series YAR 2RF (grub screws shaft 

locking, stainless steel AISI 420, 

Superagriseal unit plus rubberised 

centrifuging ring) • Prelubricated with 

lithium / calcium grease • Can be 

relubricated. 

Loads 

Bearing load 

Shaft 

dia. 

d 

mm 

25 11900 

Load 

coefficient 

dyn. 1) stat. 

C 

Co 

N 

N 

7800 

1) = Values are valid for applications with ≤ h 6 shaft 

tolerance. Time 0.77 values must be considered in all other 

cases. 

41 




Technical information 

® 


Bearings 

• Bearings with grub screw locking system 

• Bearings with self locking eccentric collar 

• Self aligning ball bearings, holding by shoulders on shaft 

• Seals 

• Tolerances 

• Maximum velocities 

• Axial load capacities 


• Definition of bearing dimensions 

• Calculation method for self-aligning bearings 

• Life 

• Life expectation calculation 

• Equivalent dynamic load calculation 

• Static load capacity control 

• Equivalent static load calculation 


• Shaft tolerances for bearings with grub screws or eccentric collar locking system 

• Shaft tolerances for bearings with shoulders type holding system 

Lubrication 

• Prelubrication 

• Lubrication grease 

• Relubrication 

• Relubrication intervals 

Mounting 

• Mounting recommendations 

• Bearing locking by grub screws 

• Bearing locking by eccentric collar 

• Installation/removal of covers 

Resistance against chemical agents 

Pag. 

44 

44 

45 

45 

44-45 

45 

45 

46 

46 

46 

46 

47 

48 

48 

49 

49 

50 

50 

50 

50 

51 

51 

51 

51 

52-53 

43 


Bearings 


® 

Prelubricated with long lasting lithium/calcium grease • Can be rilubricated 

Bearings with grub screw 

locking system 

Series YAT 

C 

d 

mm 

Bearing 

type 


d1 D B C s G 

r1, r2 

min. 

Grub 

screws 

Boring tol. 

Plus Min. 

µm µm 

Load coefficient 

dyn. 

C 

N 

stat. 

Co 

N 

Fatigue 

limit 

load 

Pu 

N 

Weight 

Kg 

G 

2-120° 

20 

25 

30 

35 

40 

YAT 204 

YAT 205 

YAT 206 

YAT 207 

YAT 208 

28,2 

33,7 

39,7 

46,1 

51,8 

Chrome alloy steel. 

47 

52 

62 

72 

80 

25,5 

27,2 

30,2 

33 

36 

14 

15 

18 

19 

21 

7,2 

7,7 

9,2 

9,7 

10,7 

4,5 

5 

5 

6 

8 

0,6 

0,6 

0,6 

1 

1 

M6 x 0,75 

M6 x 0,75 

M6 x 0,75 

M6 x 0,75 

M8x1 

+ 18 

+ 18 

+ 18 

+ 21 

+ 21 

0 

0 

0 

0 

0 

9800 

10800 

15000 

19600 

23600 

6550 

7800 

11200 

15300 

19000 

196 

232 

335 

455 

560 

0,11 

0,14 

0,23 

0,31 

0,43 

D 

s 

B 

r 2 

d 

d 1 

r 1 

SeriesYAR 2F 

C 

d 

mm 

Bearing 

type 


d1 D B C s G 

r1, r2 

min. 

Grub 

screws 

Boring tol. 

Plus Min. 

µm µm 


dyn. 

C 

N 

stat. 

Co 

N 

Fatigue 

limit 

load 

Pu 

N 

Weight 

Kg 

G 

2-120° 

20 

25 

30 

35 

40 

YAR 204 2F 

YAR 205 2F 

YAR 206 2F 

YAR 207 2F 

YAR 208 2F 

28,2 

33,7 

39,7 

46,1 

51,8 


47 

52 

62 

72 

80 

31 

34,1 

38,1 

42,9 

49,2 

14 

15 

18 

19 

21 

12,7 

14,3 

15,9 

17,5 

19 

4,5 

5 

5 

6 

8 

0,6 

0,6 

0,6 

1 

1 

M6 x 0,75 

M6 x 0,75 

M6 x 0,75 

M6 x 0,75 

M8x1 

+ 18 

+ 18 

+ 18 

+ 21 

+ 21 

0 

0 

0 

0 

0 

9800 

10800 

15000 

19600 

23600 

6550 

7800 

11200 

15300 

19000 

196 

232 

335 

455 

560 

0,14 

0,17 

0,28 

0,41 

0,55 

D 

s 

B 

r 2 

d 

d 1 

r 1 

Series YAR 2RF 

stainless steel 

C 

d 

mm 

20 

25 

30 

35 

40 

Bearing 

type 

YAR 204 2RF 

YAR 205 2RF 

YAR 206 2RF 

YAR 207 2RF 

YAR 208 2RF 


d1 D B C s G 

28,2 

33,7 

39,7 

46,1 

51,8 

47 

52 

62 

72 

80 

31 

34,1 

38,1 

42,9 

49,2 

14 

15 

18 

19 

21 

12,7 

14,3 

15,9 

17,5 

19 

4,5 

5 

5 

6 

8 

r1, r2 

min. 

0,6 

0,6 

0,6 

1 

1 

Grub 

screws 

M6 x 0,75 

M6 x 0,75 

M6 x 0,75 

M6 x 0,75 

M8x1 

Boring tol. 

Plus Min. 

µm µm 

+ 18 

+ 18 

+ 18 

+ 21 

+ 21 

0 

0 

0 

0 

0 


dyn. 

C 

N 

8300 

9150 

12500 

16600 

20000 

stat. 

Co 

N 

6550 

7800 

11200 

15300 

19000 

Weight 

Kg 

0,14 

0,18 

0,29 

0,42 

0,56 

D 

G 

2-120° 

r 2 

d 

d 1 

r 1 

Stainless steel AISI 420. 

s 

B 

Prelubricated with long lasting lithium/calcium grease • Can be rilubricated • Higher resistance to 

vibrations • Suitable for single directional travel (cannot reverse the sense of rotation) • Locking 

of the bearing is achieved by rotating the eccentric collar. The grub screw holds the collar and 

avoids rotation 

Bearings with self locking 

eccentric collar 

Series YET 

C 

d 

mm 

Bearing 

type 


d2 D B1 C s G 

r1, r2 

min. 

Grub 

screws 

Boring tol. 

Plus Min. 

µm µm 


dyn. 

C 

N 

stat. 

Co 

N 

Fatigue 

limit 

load 

Pu 

N 

Weight 

Kg 

G 

20 

25 

30 

35 

40 

YET 204 

YET 205 

YET 206 

YET 207 

YET 208 

33 

37,4 

44,2 

55,6 

60,3 


47 

52 

62 

72 

80 

31 

31 

35,7 

38,9 

43,7 

14 

15 

18 

19 

21 

7,5 

7,5 

9,0 

9,5 

11 

5 

5 

6 

7 

7 

0,6 

0,6 

0,6 

1 

1 

M6 x 0,75 

M6 x 0,75 

M8x1 

M10x1,25 

M10x1,25 

+ 18 

+ 18 

+ 18 

+ 21 

+ 21 

0 

0 

0 

0 

0 

9800 

10800 

15000 

19600 

23600 

6550 

7800 

11200 

15300 

19000 

196 

232 

335 

455 

560 

0,16 

0,18 

0,30 

0,49 

0,62 

D 

s 

B1 

r 2 

d 

d 2 

r 1 

44 


Bearings 

® 


Seals 

Series YAT - YET. The system consists of a metallic ring fitted with a low friction rubber sealing lip. 

Series YAR 2F. The system is further equipped with a metallic protection ring providing a 

centrifugal sealing action. 

Series YAR 2RF inox. The upper lip of the centrifuging ring together with the grease trapped 

between the base seal and the ring itself guarantees maximum sealing capacity. 

Series YAT- YET Series YAR 2F Series YAR 2RF inox 

Metal ring 

with 

sealing 

lip 

Centrifuging 

ring 

Rubberised 

centrifuging 

ring 

Maximum velocities 

The table indicates the values for YAT, YET, YAR 2F series bearings • Stainless steel bearings of 

the YAR 2RF/HV series (rubberised centrifuging ring) must not be operated at velocities in excess 

of 60% of the values indicated • The maximum velocity is dependant of the shaft tolerances. 

Higher tolerances require lower speed 

Int. dia. 

bearing 

d 

mm 

20 

25 

30 

35 

40 

Shaft tolerance 

h6 h7 h8 h9 h11 

8500 

7000 

6300 

5300 

4800 

5300 

4500 

4000 

3400 

3000 

Speed (RPM) 

3800 

3200 

2800 

2200 

1900 

1300 

1000 

900 

750 

670 

850 

700 

630 

530 

480 

Axial load capacities 

The bearing locking systems by grub screws/eccentric collars, allow axial loads up to 20% of the 

dynamic load coefficient (only with non hardened shafts and grub screws tightened as 

recommended) • For bearings of the YAT, YET, YAR 2F, YAR 2RF, series it is not recommended to 

exceed the value of: 0,25 • C 

Self aligning ball bearing 

holding by shoulders on shaft 

The bearings have double row of balls running on a spherical outer race This configuration renders 

the bearing self aligning • The bearings are supplied without sealing units • They are held into 

position by shoulders on the shaft 

Series 1200 

D 

D1 

r 1 

r 2 

B 

d 

d 2 

d 

mm 

20 

25 

30 

35 

40 

Bearing 

type 

1204 

1205 

1206 

1207 

1208 


D B d2 D1 

47 

52 

62 

72 

80 

14 

15 

16 

17 

18 

28,9 

33,3 

40,1 

47 

53,6 

41 

45,6 

53 

62,3 

68,8 

r1, r2 

min. 

1 

1 

1 

1,1 

1,1 

Boring tol. 

Plus Min. 

µm µm 

0 

0 

0 

0 

0 

- 10 

- 10 

- 10 

- 12 

- 12 


dyn. 

C 

N 

12700 

14300 

15600 

19000 

19900 

stat. 

Co 

N 

3400 

4000 

4650 

6000 

6950 

Fatigue 

limit 

load 

Pu 

N 

176 

204 

240 

305 

355 

Revolutions 

RPM 

15000 

13000 

10000 

9000 

8500 

Weight 

Kg 

0,12 

0,14 

0,22 

0,32 

0,42 

45 




® 

The bearing dimensions, for a given application, should be chosen on the basis of the loads to be 

supported, expected service life and reliability. In most cases the reason for choosing a bearing is 

the fact that the shaft has already been sized during the design of the plant. 

Bearing dimensioning 

The calculation procedure for self-aligning bearings consists in ensuring a satisfactory operating life 

of the unit: 

1) - The nominal service life is calculated using the formulas indicated below, keeping in mind the 

type of stress on the bearing (dynamic or static). 

2) - The nominal life of the bearing should reflect the expected service life of the plant as indicated 

in Table 1 hereunder. 

The dimensioning of the bearing requires the knowledge of the appropriate life expectancy of the 

project in relation to the specific application. This depends on the type of plant, daily/yearly 

working hours and on the required reliability. 

In the absence of practical experience Table 1 gives our recommendations of the average expected 

plant life under various conditions. 

Calculation procedures for 

self-aligning bearings 

Service life 

Table 1 - Recommended plant expected life L 10h for MB support bearings 

Plant type 

Seasonal Operation plants 

Daily operated plant, 8 hours/day, not completely utilised 

Daily operated plant, 8 hours/day, completely utilised 

Daily operated plant, 24 hours/day 

Plant expected life L 10h 

hours 

4000 ÷ 8000 

10000 ÷ 20000 

20000 ÷ 30000 

40000 ÷ 80000 

Dynamically stressed bearings 

Bearings which rotate under load are considered dynamically stressed (one ring of the bearing 

makes one full rotation against the other). In most cases, self-aligning supports are dynamically 

stressed. 

The service life of a bearing is expressed in the number of revolutions or hours of operations which 

can be expected without breakdown (erosion or laminations of the bearing revolving parts). 

Expected life calculation 

formula 

The calculating procedure for nominal duration is valid whatever the type of bearing. 

3 

L 10 = ( 

C 

) 

P 

Life in Millions revolutions 

When bearings rotate at constant speed it is more practical to calculate the life in number of hours 

16666 

L 10h = • ( 

C 

) 

n P 

3 

Life in hours 

L 10 

L 10h 

C 

P 

n 

= life in millions of revolutions. 

= life in hours. 

= dynamic load coefficient (N). Values are indicated in the support dimensional tables. 

= equivalent dynamic load (N). See calculation formula on Table 2. 

= revolutions (RPM). 

In the majority of cases, for MB bearings, it is sufficient to calculate L 10 , L 10h using the formula 

indicated above. The new theory of life calculation permits to establish the correct life expectancy 

keeping into consideration the effects of lubrication, pollution of solid particles and of the fatigue 

limit load Pu (values are reported in the bearing tables). 

The calculation of the correct expected life requires therefore the assistance of the technical 

commercial staff. 

Correct expected life 

46 



® 


Equivalent dynamic load P 

calculation 

Table 2 - Equivalent dynamic load P calculation 

Bearing type 

Load direction on 

the bearing 

Equivalent dynamic load P (N) 

calculation formula 

Fr 

P = Fr 

YAT 

YET 

YAR 2F 

YAR 2RF 

Fr 

Fa 

P = X • Fr + Y • Fa 

Fr 

P = Fr 

1200 

Fa 

Fr 

P = Fr + Y1 • Fa 

with 

Fa 

Fr 

≤ e1 

P = 0,65 • Fr + Y2 • Fa 

with 

Fa 

Fr 

> e1 

P 

Fr 

Fa 

x, Y 

e1, Y1, Y2 

= equivalent dynamic load (N). 

= radial load acting on the bearing (N). 

= axial load acting on the bearing (N). 

= load factors. See Table 3. 

= factors. See Table 4. 

Table 3 - Load factors x, y 

Table 4 - Factors e1, Y1, Y2, Yo 

Ratio 

Fa 

Co 

Fa 

With: ≤ e 

Fr 

e x y 

Fa 

With: 

Fr 

x 

> e 

y 

Int. dia. 

bearing 

mm 

e1 Y1 Y2 

Yo 

0,025 

0,04 

0,07 

0,13 

0,25 

0,5 

0,22 

0,24 

0,27 

0,31 

0,37 

0,44 

1 

1 

1 

1 

1 

1 

0 

0 

0 

0 

0 

0 

0,56 

0,56 

0,56 

0,56 

0,56 

0,56 

2 

1,8 

1,6 

1,4 

1,2 

1 

20 

25 

30 

35 

40 

0,30 

0,28 

0,25 

0,23 

0,22 

2,1 

2,2 

2,5 

2,7 

2,9 

3,3 

3,5 

3,9 

4,2 

4,5 

2,2 

2,5 

2,5 

2,8 

2,8 

Co = Static load coefficient (N). The values are 

indicated in the support dimensional tables. 

Operating conditions 

coefficients 

It should be common practice to include operational factors when calculating bearing dimensions 

to allow for load variations which may happen during running of the plant. The coefficients given 

here under are indicative only and are based on actual operational experience. 

With steady loads/light impacts : 

With loads and medium impacts: 

multiply the equivalent dynamic load P by : 1,2 ÷ 1,5 

multiply the equivalent dynamic load P by : 1,7 ÷ 2,0 

47 




® 

Statically stressed bearings 

In rolling-contact bearing technology the condition of static load is considered to exists when: 

- The bearing does not rotate and is subjected to permanent loads or intermittent ones (impacts). 

- The bearing is subjected to loads and slow oscillating movements. 

- The bearing rotates under load at a very low speed and for short periods. 

- The bearing rotates under load and must withstand strong impacts acting in the course of one 

revolution. 

Static load capacity control 

The static safety coefficient fs must not exceed the recommended values given in Table 5 in order 

to obtain a satisfactory performance of the bearings. 

Coefficient fs gives the safety margin against excessive permanent deformation of the revolving 

parts of the bearing. 

fs = Co 

Po 

fs 

Co 

Po 

= static safety coefficient. 

= static load coefficient (N). The values are given in the support 

dimensional tables. 

= equivalent static load (N). See calculation formula given below. 

Table 5 - Static safety coefficient fs for MB bearings 

Revolving bearings 

Type of 

operation 

Noise level 

not important 

Normal noise 

level operation 

Low noise 

level operation 

Non revolving 

bearings 

Smooth operation without vibration 

Normal operation 

Impact loads operation 

0,5 

0,5 

≥ 1,5 

1 

1 

≥ 1,5 

2 

2 

≥ 2 

0,4 

0,5 

≥ 1 

Bearing type 

Load direction on 

the bearing 

Equivalent dynamic load P (N) 

calculation formula 

Equivalent static load Po 

calculation 

YAT 

YET 

YAR 2F 

YAR 2RF 

Fa 

Fr 

Po = 0,6 • Fr + 0,5 • Fa 

If Po < Fr, then assume Po = Fr. 

Fr 

1200 

Fa 

Po = Fr + Yo • Fa 

Po 

Fr 

Fa 

Yo 

= equivalent static load (N). 

= radial load on the bearing (N). 

= axial load on the bearing (N). 

= see table 4, page 47. 

48 



® 


Tolerances for grub screws/ 

eccentric collar locked 

bearings 

• The tables indicate shaft diameter tolerances. 

• Shaft ends must be rounded off in order to: 

- ease assembly and avoid bearing jamming. 

- avoid damages to the rubber parts of the sealing units. 

• The shaft surface for the portion in contact with the sealing gaskets must be smooth and free of 

defects (scratches etc.) 

da 

h11 

d 

- 0,02 

- 0,05 

d 

R 1,5 

R 1,5 

ISO shaft tolerance 

Shaft 

dia. 

d 

mm 

Heavy loads 

High speed 

h 6 

plus min. 

Normal 

operation 

h 7 

plus min. 

Light loads 

Low speed 

h 8 

plus min. 

h 9 

plus min. 

Simple applications 

h 10 

plus min. 

h 11 

plus min. 

20 ÷ 30 

35 ÷ 40 

0 

0 

- 13 

- 16 

0 

0 

- 21 

- 25 

0 

0 

- 33 

- 39 

0 

0 

- 52 

- 62 

0 

0 

- 84 

- 100 

0 

0 

- 130 

- 160 

Tolerances in µm 

Tolerances for shaft shoulders 

locked bearings 

• Shaft ends must be rounded off in order to: 

- ease assembly and avoid bearing jamming. 

- avoid damages to the rubber parts of the sealing units. 

• The shaft surface for the portion in contact with the sealing gaskets must be smooth and free of 

defects (scratches etc.). 

• The mounting shaft/bearing is free to facilitate assembly. For heavy radial loads conditions it is 

recommended a slightly tight mounting. 

R 1,5 

h 

L 

h 

R 1,5 

0 

L + 2 • h - 2 

h values are given in the support dimensional tables 

49 


Lubrication 


® 

All self-aligning bearings are supplied factory lubricated. 

Warning 

The first lubrication must be carried out only for bearings of the series FL - F - FC held by the shaft 

shoulders. 

Prelubrication 

Bearings are prelubricated with long lasting lithium/calcium grease. 

Lubricating grease 

Technical data NLGI consistency : 

Emulsifier : 

Base oil : 

Base oil viscosity : 

Operating temperature : 

Water resistance : 

Antioxidant properties : 

2 

lithium/calcium 

mineral 

165 mm 2 /s at 40°C 

- 20°C to +120°C 

Recommended 

Recommended 

All self-aligning bearing units are equipped with a grease nipple of the ball type to allow 

periodical relubrication of the bearing. 

Warning 

• Do not grease at first assembly. 

• The first lubrication must be carried out only for bearings of the series FL - F - FC held by the 

shaft shoulders. 

• Stainless steel pressed metal supports of the series SBF are not relubricatable. 

• Use only grease of same characteristics as indicated. 

• Clean greasing nipple before each greasing operation. 

• Inject grease slowly until it comes out from the bearing. Keep the bearing rotating and do not 

apply excessive pressure which could damage the sealing units. 

• More frequent greasing operations with smaller quantities of grease are to be preferred. 

Relubrication 

Relubrication intervals vary according to actual operating conditions. Very often during operation, 

load, speed, temperature and ambient conditions (humidity, dust) may vary making it difficult to 

establish exact rules. Experience once again gives the best answer: 

Relubrication intervals 

• Light operating conditions : 

• Normal operating conditions : 

• Heavy operating conditions : 

relubricate every 6 months. 

relubricate every 1÷ 3 months. 

relubricate every 2 weeks. 

50 


Mounting 

® 


Assembly instructions 

1 - With waterproof bearings the rubber sealing units must be greased before mounting to avoid 

initial dry running on the shaft. The grease must fill only the space in between the two sealing lips. 

2 - The bearing must be locked onto the shaft after the support mounting flange has been fully tightened. 

This is necessary to allow the bearing to assume its correct alignment on the shaft without undue axial 

stresses. Always tighten the screws diagonally (max. tightening couple for M10 screw = 50 Nm). 

1 

2 

Locking of the bearing by 

grub screws 

3 - The table gives the recommended maximum tightening couples for the grub screws and the size 

of the hexagonal to use. 

Int. dia. 

bearing 

mm 

20 

25 

30 

35 

40 

Sc. driver size 

mm 

Bearings 

YAT - YAR 

3 

3 

3 

3 

4 

Bearings 

YET 

3 

3 

4 

5 

5 

Max. tightening couple 

Nm 

Bearings 

YAT - YAR 

4 

4 

4 

4 

6,5 

Bearings 

YET 

4 

4 

6,5 

16,5 

16,5 

3 

Locking of the bearings by 

eccentric collar 

4 - Tighten the collar by turning it with a punch in the same direction as the rotation of the shaft. 

5 - Hand tighten the grub screw. The screw driver dimension and the tightening couple are given in 

the table above (Ref. YET series bearings). 

4 5 

Assembly/removal of the 

protection cover 

6 - Assembly. The sealing unit of open end covers must be greased to avoid initial dry running on 

the shaft. The grease must fill only the space in between the two sealing lips. 

7 - Removal. Insert a screw driver into the groove provided for and force the cover out. 

6 7 

51 


Chemical resistance 


® 

POLYAMIDE 

PA 

CHEMICAL AGENT Conc.% 23° C 

POLYPROPYLENE 

PP 

Conc.% 23° C 

STAINLESS STEEL 

AISI 304 

Conc.% 23° C 


AISI 316 

Conc.% 23° C 

NICKEL PLATED 

BRASS 

Conc.% 23° C 

NBR 

RUBBER 

Conc.% 23° C 

VITON 

RUBBER 

Conc.% 23° C 

ACETIC ACID 10 – 40 + 20 + 50 + / – 20 – 

ACETONE 100 + + 50 + 25 + + – – 

ALUMINIUM CHLORIDE 10 + – / + Sat. + 

AMMONIA 10 + 30 + 50 + 100 + – / / 

AMMONIA CONC. + + – 

AMMONIUM CHLORIDE 10 + 10 / / + Sat. + 

AMYL ALCOHOL 100 + + + + + 

ANILINE / 100 + 3 + – 

BEER + + + + + + 

BENZENE + + 70 / – 

BENZOIC ACID Sat. / Sat. + 100 / 100 + + + 

BENZOL 100 + / + + + – / 

BORIC ACID 10 + Sat. + 100 / Sat. + + Sat. + 

BRINE / Sat. + + 

BUTTER + + + + + + 

BUTYL ALCOHOL 100 + + + + / + 

BUTYRIC ACID – 100 + 5 + – 

CALCIUM CHLORIDE 10 + 50 + 10 – / + + Sat. + 

CARBON SULPHIDE 100 + + + + – + 

CARBON TETRACHLORIDE + – 10 – + + – + 

CAUSTIC SODA 10 + 52 + + / 45 + 

CHEESE – + + 

CHLORINATED WATER + – – – 

CHLOROFORM 100 – / 100 + + + – + 

CHOCOLATE – + 

CITRIC ACID 10 / 10 + 5 + 25 + – + Sat. + 

CUPRIC SULPHATE 10 + Sat. + 5 + 100 + + Sat. + 

DISTILLED WATER + + + + 

ETHYL ACETATE 100 + + 100 / – – 

ETHYL ALCOHOL 96 + 96 + 10 + + + / + 

ETHYL CHLORIDE 100 + – + / / – 

ETHYL ETHER 100 + + – – 

FERRIC CHLORIDE 10 + + 20 – / + Sat. + 

FOOD FATS + + + + + 

FOOD OILS + + + + + 

FORMALDEHYDE 30 + 40 + 100 + + – 40 + 

FORMIC ACID 10 – 100 + 5 / + – 

FREON 12 + + + / 

FRESH WATER + + + + + 

FRUIT JUICES + + + + 

GASOLINE + / + + / / + 

GLYCERINE + + + + + + + 

HYDROCHLORIC ACID 10 – 30 + – 1 + / 10 / 37 + 

HYDROCHLORIC ACID 2 – 2 + 2 / 

HYDROFLUORIC ACID 40 – 40 + – 65 – 48 + 

HYDROGEN PEROXIDE 3 – 30 + 30 + + / 80 – 90 + 

IODINE – + / 

LACTIC ACID 10 + 20 + 5 + 10 + – + + 

LINSEED OIL + + 100 + + + + 

MAGNESIUM CHLORIDE 10 + Sat. + 5 + / + Sat. + 

MERCURY + 100 + 100 / + / + + 

METHYL ALCOHOL 100 + + 100 / + + / / 

METHYLENE CHLORIDE 100 + / / / – / 

MILK + + + + + + 

MINERAL OILS + + + + + + 

MUSTARD – + + 

NITRIC ACID 10 – + 10 + 65 + 10 – 70 + 

OLEIC ACID 100 + + 100 / + / / 

PARAFFIN + 100 / + + 

PETROLEUM + 100 / + + + + 

PETROLEUM ETHER + + + + + – 

52 


Chemical resistance 

® 


POLYAMIDE 

PA 

CHEMICAL AGENT Conc.% 23° C 

POLYPROPYLENE 

PP 

Conc.% 23° C 


AISI 304 

Conc.% 23° C 


AISI 316 

Conc.% 23° C 

NICKEL PLATED 

BRASS 

Conc.% 23° C 

NBR 

RUBBER 

Conc.% 23° C 

VITON 

RUBBER 

Conc.% 23° C 

PHENOL – + 10 + + – + 

PHOSFORIC ACID 10 – 85 + 10 – 50 / – 20 / 85 + 

POTASSIUM HYDROXIDE 10 + 50 + 50 + / + 

SEA WATER + + + + + + + 

SILICONE OIL + + + + 

SILVER NITRATE + 20 + 60 / / + 

SOAP AND WATER + + + + 

SODIUM CARBONATE 10 + Sat. + 5 + 100 + + + 

SODIUM CHLORIDE 10 + Sat. + 5 + / + + Sat. + 

SODIUM HYDROXIDE 10 + 30 + – + / 

SODIUM HYPOCHLORITE + 20 + – – 5 + 

SODIUM SILICATE + 100 + 100 + + 

SODIUM SULPHATE 10 + Sat. + 5 + 100 + + + 

SOFT DRINKS + + + + + 

SUDS + + + + 

SULPHURIC ACID 10 – 98 + 10 – 100 + + – 95 + 

TARTARIC ACID + 10 + 10 + 50 + – + + 

TETRALINE + – – + 

TINCTURE OF IODINE – + – / 

TRANSFORMER OIL + / + + 

TRICHLORETHYLENE / / + + – + 

TURPENTINE / – + – 

VASELINE + + + + 

VEGETABLE JUICES + + + + 

VEGETABLE OILS + + + + 

VINEGAR + + + + / – 

WHISKY + + + + + + 

WINE + + + + + + 

XILOL + – + / – + 

ZINC CHLORIDE 10 / 20 + 10 – / + Sat. + 

Abbreviations: 

Sat. = saturated. 

Legend.. 

+ = Good resistance. 

/ = Fairly good resistance (limited use depending on working 

condizioni di esercizio). 

– = Poor resistance (not recommended). 

N.B. Where tests have not been carried out the spaces are left blank. 

The data shown in this table.. 

are taken from laboratory tests, performed on unstrained test 

samples. It should be considered as purely indicative since material 

behaviour under real working conditions depends on different factors: 

temperature, concentration of the chemical agent, quick or long-lasting 

effect of the chemical agent. 

53 



codes 

index 

® 

Code 

60722 8 

60752 36 

61719 8 

61819 6 

61829 6 

62329 7-8 

62349 7-8 

62439 6 

62449 6 

63112 6 

63154 7-9-15-17 

23-25-27-29-33 

63172 6 

63232 37 

63539 7-9-11-15-17 

19-23-25 

63549 7-9-11-15-17 

19-23-25 

63617 7-9-13-15-17 

21-23-25-35-39 

63978 12 

63988 12 

64018 6 

64028 6 

64058 8 

64433 12 

64437 7-9-11-13-15 

17-19-21-23-25 

35-37-39 

64483 12 

64533 8 

64573 6 

64623 6 

65801 38 

65811 12 

65891 38 

65901 12 

67843 7-9-11-13-15 

17-19-21-23-25 

27-35-37-39 

68339 20 

68349 20 

68399 14 

68409 14 

68416 7-11-15-19 

23-27-31 

68439 16 

68465 8 

68483 20 

68493 20 

68523 14 

68533 14 

68563 16 

68876 12 

68886 12 

68916 6 

68926 6 

68956 8 

68976 20 

68986 20 

69016 14 

69026 14 

69056 16 

69965 7-9-15-17 

23-25-27-29-33 

69988 12 

69998 12 

600882 7-9-15-17 

23-25 

600892 7-9-15-17 

23-25 

600982 23 

601052 23 

603622 7 

603642 21 

603662 13-21 

Page Page Page Page Page Page 

Code 

603682 13-21-39 

603722 13-21 

603742 13 

603772 35 

603792 35 

604042 37 

604562 40 

608941 7-15-23-27-31 

615622 10 

615632 10 

615642 10 

615652 10 

615662 10 

615672 10 

615682 11-19 

615692 7-11-19 

621481 6 

621501 6 

624772 34 

624782 34 

632141 7-11-15-19-23 

632151 15-23-31 

641111 7-11-15-19 

23-27-35 

646251 23-25 

646261 23-25 

646271 23-25 

646281 23 

646291 23 

646301 23 

646492 24 

646502 24 

646511 22 

646512 24 

646521 22 

646522 24 

646531 22 

646532 24 

646541 22 

646542 16 

646551 22 

646552 16 

646561 22 

646562 16 

646572 16 

646582 16 

646592 8 

646602 8 

646612 8 

646622 8 

646632 8 

646642 8 

646652 36 

648091 20 

648101 20 

648131 14 

648141 14 

648171 16 

648781 24 

648791 24 

648801 24 

650972 14 

650982 14 

650992 14 

651002 14 

651012 14 

651072 14 

651082 14 

651092 14 

651102 14 

651112 14 

651172 6 

651182 6 

651192 6 

651202 6 

651212 6 

Code 

651272 6 

651282 6 

651292 6 

651302 6 

651312 6 

651372 6 

651382 6 

651412 6 

651422 6 

651452 22 

651462 22 

651472 22 

651482 22 

651492 22 

651552 22 

651562 22 

651572 22 

651582 22 

651592 22 

653322 7-9-15-17-23 

25-27-29-33 

653342 7-9-15-17 

23-25 

653352 7-9-15-17 

23-25 

653442 7-9-15-17-23 

25-27-29-33 

653462 7-9-15-17 

23-25 

653472 7-9-15-17 

23-25 

655472 15-16 

655482 15-16 

656542 26 

656552 26 

656562 26 

656572 26 

656582 26 

656592 26 

656752 7-8 

656902 7 

663252 26 

663262 26 

663272 26 

663282 26 

663292 26 

663302 26 

663312 26 

663322 26 

663332 26 

663342 26 

663352 26 

663362 26 

663372 26 

663382 26 

663392 26 

663402 26 

663412 26 

663422 26 

663672 27-28 

663682 27-28 

663692 27-28 

663702 27-28 

663712 27-28 

663722 27-28 

663732 27 

663742 27 

663752 27 

663762 27 

663772 27 

663782 27 

663792 27 

663802 27 

663812 27 

663822 27 

663832 27 

Code 

663842 27 

663852 27 

663862 27 

663872 27 

663882 27 

663892 27 

663902 27 

663912 28 

663922 28 

663932 28 

663942 28 

663952 28 

663962 28 

665422 27-29-31-33 

665432 27-29-31-33 

665952 28 

665962 28 

665972 28 

665982 28 

665992 28 

666002 28 

666412 15-16 

666422 15-16 

666432 15-16 

666442 7-8 

666452 7-8 

666462 7-8 

666562 15 

666572 15 

666582 15 

666592 15 

666602 15 

666612 7 

666622 7 

666632 7 

666642 7 

666952 30 

666962 30 

666972 30 

666982 30 

666992 30 

667002 30 

667012 30 

667022 30 

667032 30 

667042 30 

667052 30 

667062 30 

667072 30 

667082 30 

667092 30 

667102 30 

667112 30 

667122 30 

667132 30 

667142 30 

667152 30 

667162 30 

667172 30 

667182 30 

667432 31-32 

667442 31-32 

667452 31-32 

667462 31 

667472 31 

667482 31 

667492 31 

667502 31 

667512 31 

667522 31 

667532 31 

667542 31 

667552 32 

667562 32 

667572 32 

667672 32 

Code 

667682 32 

667692 32 

667702 32 

667712 32 

667722 32 

667732 32 

667742 32 

667752 32 

667762 32 

667772 32 

667782 32 

667812 31-33 

667842 31-33 

667932 31-33 

667962 31-33 

668982 6 

668992 6 

669022 6 

669032 6 

669202 7-9 

670402 10 

670412 10 

670422 10 

670432 10 

670442 10 

670452 10 

670792 18 

670802 18 

670812 18 

670822 18 

670832 18 

670842 18 

670852 18 

670862 18 

670872 18 

670882 18 

670892 18 

670902 18 

672371 20 

672381 20 

672411 14 

672421 14 

672451 16 

677472 30 

677482 30 

677492 30 

677502 30 

677512 30 

677522 30 

677532 30 

677542 30 

677552 30 

677562 30 

677572 30 

677582 30 

677592 30 

677602 30 

677612 30 

677622 30 

677632 30 

677642 30 

677652 30 

677662 30 

677672 30 

677682 30 

677692 30 

677702 30 

677712 26 

677722 26 

677732 26 

677742 26 

677752 26 

677762 26 

677772 26 

677782 26 

677792 26 

Code 

677802 26 

677812 26 

677822 26 

677832 26 

677842 26 

677852 26 

677862 26 

677872 26 

677882 26 

677892 26 

677902 26 

677912 26 

677922 26 

677932 26 

677942 26 

677952 22 

677962 22 

677972 22 

677982 22 

677992 22 

678002 22 

678012 22 

678022 22 

678032 22 

678042 22 

678052 22 

678062 22 

678072 22 

678082 22 

678092 22 

678102 22 

678112 22 

678122 22 

678132 22 

678142 22 

678152 22 

678162 22 

678172 22 

678182 22 

678192 22 

678202 22 

678212 22 

678222 22 

678232 22 

678242 22 

678252 22 

678262 22 

678272 22 

678282 22 

678292 22 

678302 22 

678312 22 

678322 22 

678332 22 

678342 22 

678352 22 

678362 22 

678372 22 

678382 22 

678392 22 

678402 22 

678412 22 

678422 22 

678432 22 

678442 22 

678452 22 

678462 22 

678472 22 

678482 22 

678492 22 

678502 22 

678512 22 

678522 22 

678532 22 

678542 22 

678552 23-24 

54 


® 


codes 

index 

Code 

678562 23-24 

678572 23-24 

678582 23-24 

678592 23-24 

678602 23-24 

678612 23-24 

678622 23-24 

678632 23-24 

678642 23-24 

678652 23 

678662 23 

678672 23 

678682 23 

678692 23 

678702 23 

678712 23 

678722 23 

678732 23 

678742 23 

678752 23 

678762 23 

678772 23 

678782 23 

678792 23 

678802 23 

678812 23 

678822 23 

678832 23 

678842 23 

678852 23 

678862 23 

678872 23 

678882 23 

678892 23 

678902 23 

678912 23 

678922 23 

678932 23 

678942 23 

678952 24 

678962 24 

678972 24 

678982 24 

678992 24 

679002 24 

679012 24 

679022 24 

679032 24 

679042 24 

679052 14 

679062 14 

679072 14 

679082 14 

679092 14 

679102 14 

679112 14 

679122 14 

679132 14 

679142 14 

679152 14 

679162 14 

679172 14 

679182 14 

679192 14 

679202 14 

679212 14 

679222 14 

679232 14 

679242 14 

679252 14 

679262 14 

679272 14 

679282 14 

679292 14 

679302 14 

679312 14 

Page Page Page Page Page 

Code 

679322 14 

679332 14 

679342 14 

679352 14 

679362 14 

679372 14 

679382 14 

679392 14 

679402 14 

679412 14 

679422 14 

679432 14 

679442 14 

679452 14 

679462 14 

679472 14 

679482 14 

679492 14 

679502 14 

679512 14 

679522 14 

679532 14 

679542 14 

679552 14 

679562 14 

679572 14 

679582 14 

679592 14 

679602 14 

679612 14 

679622 14 

679632 14 

679642 14 

679652 14 

679662 14 

679672 14 

679682 14 

679692 14 

679702 14 

679712 14 

679722 14 

679732 14 

679742 14 

679752 14 

679762 14 

679772 14 

679782 14 

679792 14 

679802 14 

679812 14 

679822 14 

679832 14 

679842 14 

679852 15-16 

679862 15-16 

679872 15-16 

679882 15-16 

679892 15-16 

679902 15 

679912 15 

679922 15 

679932 15 

679942 15 

679952 15 

679962 15 

679972 15 

679982 15 

679992 15 

680002 15 

680012 15 

680022 15 

680032 15 

680042 15 

680052 15 

680062 15 

680072 15 

Code 

680082 15 

680092 15 

680102 15 

680112 15 

680122 15 

680132 15 

680142 15 

680152 15 

680162 15 

680172 15 

680182 15 

680192 15 

680202 15 

680212 15 

680222 15 

680232 15 

680242 15 

680252 16 

680262 16 

680272 16 

680282 16 

680292 16 

680302 16 

680312 16 

680322 16 

680332 16 

680342 16 

680352 20 

680362 20 

680372 20 

680382 20 

680392 20 

680402 20 

680412 20 

680422 20 

680432 20 

680442 20 

680452 6 

680462 6 

680472 6 

680482 6 

680492 6 

680502 6 

680512 6 

680522 6 

680532 6 

680542 6 

680552 6 

680562 6 

680572 6 

680582 6 

680592 6 

680602 6 

680612 6 

680622 6 

680632 6 

680642 6 

680652 6 

680662 6 

680672 6 

680682 6 

680692 6 

680702 6 

680712 6 

680722 6 

680732 6 

680742 6 

680752 6 

680762 6 

680772 6 

680782 6 

680792 6 

680802 6 

680812 6 

680822 6 

680832 6 

Code 

680842 6 

680852 6 

680862 6 

680872 6 

680882 6 

680892 6 

680902 6 

680912 6 

680922 6 

680932 6 

680942 6 

680952 6 

680962 6 

680972 6 

680982 6 

680992 6 

681002 6 

681012 6 

681022 6 

681032 6 

681042 6 

681052 6 

681062 6 

681072 6 

681082 6 

681092 6 

681102 6 

681112 6 

681122 6 

681132 6 

681142 6 

681152 7 

681162 7 

681172 7 

681182 7 

681192 7 

681202 7 

681212 7 

681222 7 

681232 7 

681242 7 

681252 7 

681262 7 

681272 7 

681282 7 

681292 7 

681302 7 

681312 7 

681322 7 

681332 7 

681342 7 

681352 7 

681362 7 

681372 7 

681382 7 

681392 7 

681402 7 

681412 7 

681422 7 

681432 7 

681442 7 

681452 7 

681462 7 

681472 7 

681482 7 

681492 7 

681502 7 

681512 7 

681522 7 

681532 7 

681542 7 

681552 8 

681562 8 

681572 8 

681582 8 

681592 8 

Code 

681602 8 

681612 8 

681622 8 

681632 8 

681642 8 

681652 8 

681662 8 

681672 8 

681682 8 

681692 8 

681702 12 

681712 12 

681722 12 

681732 12 

681742 12 

681752 12 

681762 12 

681772 12 

681782 12 

681792 12 

681802 34 

681812 34 

681822 35-36 

681832 35 

681842 38 

681852 38 

681862 31-33 

681872 31-33 

681882 31-33 

681892 31-33 

681902 31-33 

681912 31-33 

681922 31-33 

681932 31-33 

681942 15-17-23 

-25-33 

681952 7-9-15-17-23 

25-27-29-33 

681962 15-17-23 

25-33 

681972 7-9-15-17-23 

25-27-29-33 

681982 15-17-23 

25-33 

681992 7-9-15-17-23 

25-27-29-33 

682002 15-17-23 

25-33 

682012 7-9-15-17-23 

25-27-29-33 

682022 7-9-15-17-23 

25-27-29 

682032 7-9-15-17-23 

25-27-29 

682042 7-9-15-17-23 

25-27-29 

682052 7-9-15-17-23 

25-27-29 

682062 8 

682921 24 

682931 22 

682941 22 

683021 24 

683031 22 

683041 22 

683921 34 

683931 34 

692391 23-25 

692401 23-25 

55 



® 

56 


® 


range of 

products 

Reproduction, even partial, of this catalogue is 

illegal. Rexnord Marbett is continually investigating 

methods of improving products and introducing 

new technology, we reserve the right to modify 

data and features shown in the catalogue. 

Dimensions are indicative only, for tolerances 

contact us. 

The loads indicated in the table represent the 

maximum loads that can be applied at static 

conditions. These values result from tests and laboratory 

experiments done on our materials, injection molded 

and conditioned (40h - 23°C - 50% U.R.). 

The loads values should be adequately reduced in case 

of : vibrations at high frequencies, live loads, high 

temperatures and places with high degree of humidity. 

For a mutual guarantee, please address to our 

technical or commercial departments, in order to value 

the characteristics according to their employment. 



SALES OFFICES 

Austria 

Denmark 

France 

Germany 

Switzerland 

Italy 

Netherlands 

Canada 

United States 

Mexico 

Brazil 

Australia 

Singapore 

China 

- Wien 

- Copenhagen 

- Paris-Lyon 

- Betzdorf (with distribution centre) 

- Düsseldorf -Siegen-Stuttgart 

- Hunzenschwil 

- Correggio (with distribution centre) 

- ‘s-Gravenzande (with distribution centre) 

- Edmonton-Montreal-Toronto-Vancouver 

- Atlanta (GA)-Columbus (OH) 

- Dallas (TX)-Fresno (CA)-Grafton (WI) 

- Cordoba-Guadalajara 

- Mexico City-Queretaro 

- Sao Leopoldo-Sao Paulo 

- Melbourne-Sydney 

- Singapore 

- Shangai 

Rexnord Marbett S.r.L. 

Via della Costituzione, 45 

42015 Correggio (RE) 

Italy 

Phone 0522 - 639333 

Fax 0522 - 637778 

info@rexnordmarbett.it 

www.rexnordmarbett.com 

Rexnord FlatTop Europe b.v. 

P.O. Box 112 

2690 AC ‘s-Gravenzande 

The Netherlands 

Phone +31 (0) 174 - 445 111 

Fax +31 (0) 174 - 445 222 

flattopeurope@rexnord.com 

www.rexnordmcc.com 

Bulletin No. 02200 

October 2003 Printed in Italy

Self-aligning bearings

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