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SLIDE BUSH<br />

KB TYPE(Euro Standard)<br />

- Standard Type -<br />

part number structure<br />

<br />

<br />

example KBS 25 G UU<br />

<br />

<br />

<br />

<br />

<br />

specification<br />

KB: standard<br />

KBS: anti-corrosion<br />

inner contact diameter (dr)<br />

retainer material<br />

blank: standard/steel<br />

anti-corrosion/stainless steel<br />

G: resin<br />

seal<br />

blank: without seal<br />

U: seal on one side<br />

UU: seals on both sides<br />

SLIDE BUSH<br />

part number<br />

standard<br />

anti-corrosion<br />

steel retainer resin retainer<br />

stainless<br />

retainer<br />

resin retainer<br />

KB 3 KB 3G KBS 3 KBS 3G<br />

KB 4 KB 4G KBS 4 KBS 4G<br />

KB 5 KB 5G KBS 5 KBS 5G<br />

KB 8 KB 8G KBS 8 KBS 8G<br />

KB10 KB10G KBS10 KBS10G<br />

KB12 KB12G KBS12 KBS12G<br />

KB16 KB16G KBS16 KBS16G<br />

KB20 KB20G KBS20 KBS20G<br />

KB25 KB25G KBS25 KBS25G<br />

KB30 KB30G KBS30 KBS30G<br />

KB40 KB40G KBS40 KBS40G<br />

KB50 KB50G KBS50 KBS50G<br />

KB60 KB60G KBS60 KBS60G<br />

KB80 −<br />

−<br />

−<br />

number of<br />

ball circuits<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

5<br />

6<br />

6<br />

6<br />

6<br />

6<br />

6<br />

mm<br />

3<br />

4<br />

5<br />

8<br />

10<br />

12<br />

16<br />

20<br />

25<br />

30<br />

40<br />

50<br />

60<br />

80<br />

dr<br />

tolerance<br />

μm<br />

+ 8<br />

0<br />

+ 9<br />

− 1<br />

+11<br />

− 1<br />

+13<br />

− 2<br />

+16/−4<br />

major dimensions<br />

D<br />

tolerance<br />

mm μm<br />

7<br />

8 0<br />

12 − 8<br />

16<br />

19<br />

0<br />

22<br />

− 9<br />

26<br />

32<br />

0<br />

40<br />

−11<br />

47<br />

62 0<br />

75 −13<br />

90 0<br />

120 −15<br />

mm<br />

10<br />

12<br />

22<br />

25<br />

29<br />

32<br />

36<br />

45<br />

58<br />

68<br />

80<br />

100<br />

125<br />

165<br />

L<br />

tolerance<br />

mm<br />

0<br />

−0.12<br />

0<br />

−0.2<br />

0<br />

−0.3<br />

0<br />

−0.4<br />

B<br />

tolerance<br />

mm mm<br />

−<br />

−<br />

−<br />

−<br />

14.5<br />

16.5<br />

22<br />

22.9<br />

24.9<br />

31.5<br />

44.1<br />

52.1<br />

60.6<br />

77.6<br />

101.7<br />

133.7<br />

0<br />

−0.2<br />

0<br />

−0.3<br />

0<br />

−0.4<br />

W<br />

mm<br />

−<br />

−<br />

1.1<br />

1.1<br />

1.3<br />

1.3<br />

1.3<br />

1.6<br />

1.85<br />

1.85<br />

2.15<br />

2.65<br />

3.15<br />

4.15<br />

D1<br />

mm<br />

−<br />

−<br />

11.5<br />

15.2<br />

18<br />

21<br />

24.9<br />

30.3<br />

37.5<br />

44.5<br />

59<br />

72<br />

86.5<br />

116<br />

eccentricity<br />

μm<br />

10<br />

12<br />

15<br />

17<br />

20<br />

radial<br />

clearance<br />

(maximum)<br />

μm<br />

− 3<br />

− 4<br />

− 6<br />

− 8<br />

−13<br />

−20<br />

basic load rating<br />

dynamic static<br />

C Co<br />

N N<br />

69<br />

88<br />

206<br />

265<br />

372<br />

510<br />

578<br />

862<br />

980<br />

1,570<br />

2,160<br />

3,820<br />

4,700<br />

7,350<br />

105<br />

127<br />

265<br />

402<br />

549<br />

784<br />

892<br />

1,370<br />

1,570<br />

2,740<br />

4,020<br />

7,940<br />

9,800<br />

16,000<br />

mass<br />

g<br />

1.4<br />

2<br />

11<br />

22<br />

36<br />

45<br />

60<br />

102<br />

235<br />

360<br />

770<br />

1,250<br />

2,220<br />

5,140<br />

shaft<br />

diameter<br />

mm<br />

3<br />

4<br />

5<br />

8<br />

10<br />

12<br />

16<br />

20<br />

25<br />

30<br />

40<br />

50<br />

60<br />

80<br />

1N≒0.102kgf<br />

C-68 C-69

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