slide guide
slide guide
slide guide
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SLIDE BUSH<br />
KBF-W TYPE(Euro Standard)<br />
- Round Flange Double-Wide Type -<br />
<br />
part number structure<br />
<br />
<br />
example KBSF 25 G W UU - SK<br />
<br />
<br />
specification<br />
KBF: standard<br />
KBSF: anti-corrosion<br />
outer cylinder<br />
surface treatment<br />
blank: no surface treatment<br />
SK: electroless nickel plating<br />
LF: low temperature black chrome<br />
treatment with fluoride coating<br />
SB: black oxide (not available on<br />
anti-corrosion type)<br />
SC: industrial chrome plating<br />
inner contact diameter (dr)<br />
seal<br />
blank: without seal<br />
retainer material<br />
UU: seals on both sides<br />
blank: standard/steel<br />
anti-corrosion/stainless steel<br />
G: resin double-wide type<br />
<br />
<br />
<br />
<br />
<br />
<br />
SLIDE BUSH<br />
part number<br />
standard<br />
anti-corrosion<br />
steel retainer resin retainer<br />
stainless<br />
retainer<br />
resin retainer<br />
KBF 8W KBF 8GW KBSF 8W KBSF 8GW<br />
KBF12W KBF12GW KBSF12W KBSF12GW<br />
KBF16W KBF16GW KBSF16W KBSF16GW<br />
KBF20W KBF20GW KBSF20W KBSF20GW<br />
KBF25W KBF25GW KBSF25W KBSF25GW<br />
KBF30W KBF30GW KBSF30W KBSF30GW<br />
KBF40W KBF40GW KBSF40W KBSF40GW<br />
KBF50W KBF50GW KBSF50W KBSF50GW<br />
KBF60W KBF60GW KBSF60W KBSF60GW<br />
number<br />
of ball<br />
circuits<br />
4<br />
4<br />
4<br />
5<br />
6<br />
6<br />
6<br />
6<br />
6<br />
mm<br />
8<br />
12<br />
16<br />
20<br />
25<br />
30<br />
40<br />
50<br />
60<br />
dr<br />
tolerance<br />
μm<br />
+ 9<br />
− 1<br />
+11<br />
− 1<br />
+13<br />
− 2<br />
+16<br />
− 4<br />
mm<br />
16<br />
22<br />
26<br />
32<br />
40<br />
47<br />
62<br />
75<br />
90<br />
major dimensions<br />
D<br />
L<br />
tolerance ±0.3<br />
μm mm<br />
0/−13<br />
0<br />
−16<br />
0<br />
−19<br />
0<br />
−22<br />
0/−25<br />
46<br />
61<br />
68<br />
80<br />
112<br />
123<br />
151<br />
192<br />
209<br />
Df<br />
mm<br />
32<br />
42<br />
46<br />
54<br />
62<br />
76<br />
98<br />
112<br />
134<br />
t<br />
mm<br />
5<br />
6<br />
6<br />
8<br />
8<br />
10<br />
13<br />
13<br />
18<br />
flange<br />
P.C.D.<br />
mm<br />
24<br />
32<br />
36<br />
43<br />
51<br />
62<br />
80<br />
94<br />
112<br />
X×Y×Z<br />
mm<br />
3.5×6×3.1<br />
4.5×7.5×4.1<br />
4.5×7.5×4.1<br />
5.5×9×5.1<br />
5.5×9×5.1<br />
6.6×11×6.1<br />
9×14×8.1<br />
9×14×8.1<br />
11×17×11.1<br />
eccentricity perpendicularity<br />
μm<br />
15<br />
17<br />
20<br />
25<br />
μm<br />
15<br />
17<br />
20<br />
25<br />
basic load rating<br />
dynamic static<br />
C Co<br />
N N<br />
421<br />
813<br />
921<br />
1,370<br />
1,570<br />
2,500<br />
3,430<br />
6,080<br />
7,550<br />
804<br />
1,570<br />
1,780<br />
2,740<br />
3,140<br />
5,490<br />
8,040<br />
15,900<br />
20,000<br />
allowable<br />
static moment<br />
MO<br />
N・m<br />
4.3<br />
11.7<br />
14.2<br />
25.0<br />
44.0<br />
78.9<br />
147<br />
396<br />
487<br />
mass<br />
g<br />
59<br />
110<br />
160<br />
260<br />
540<br />
815<br />
1,805<br />
2,820<br />
4,920<br />
shaft<br />
diameter<br />
mm<br />
8<br />
12<br />
16<br />
20<br />
25<br />
30<br />
40<br />
50<br />
60<br />
1N≒0.102kgf 1N・m≒0.102kgf・m<br />
C-82 C-83
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