 |
|
Major Dimensions and Tolerance
(mm)
|
Eccentricity
μm |
Squareness
μm |
Basic Load Rating
Dynamic Static
CN CoN |
Nominal
Part No. |
Steel Retainer
Resin Retainer |
Ball Circuit Weight
g |
Dr
Tolerance |
D
Tolerance |
L
Tolerance |
Flange |
Df |
k |
t |
Dp |
X |
Y |
Z |
KBK
8W KBK
8GW
KBK
12W KBK
12GW |
4 51
4 90
|
8 +0.009
12 -0.001 |
16 0
22 -0.013
0 |
46
61 |
32
42
|
25
32
|
5
6
|
24
32
|
3.5
4.5
|
6.5
8
|
3.1
4.1
|
15
15
|
15
15
|
421 804
813 1,570
|
KBK
8W
KBK
12W |
KBK
16W KBK
16GW
KBK
20W KBK
20GW
KBK
25W KBK
25GW |
5 135
5 225
6 500 |
16 +0.011
20 -0.001
25 +0.013 |
26 -0.016
32
40 0 |
68
80
112 -0.3 |
46
54
62 |
35
42
50 |
6
8
8 |
36
43
51 |
4.5
5.5
5.5 |
8
9.5
9.5 |
4.1
5.1
5.1 |
15
17
17 |
15
17
17 |
921 1,780
1,370 2,740
1,570 3,140 |
KBK
16W
KBK
20W
KBK
25W |
KBK
30W KBK
30GW
KBK
40W KBK
40GW
KBK
50W KBK
50GW |
6 720
6 1,600
6 2,620 |
30 -0.002
40
50 +0.016 |
47 -0.019
62 0
75 -0.022 |
123
151
192 |
76
98
112 |
60
75
88 |
10
13
13 |
62
80
94 |
6.6
9
9 |
11
14
14 |
6.1
8.1
8.1 |
17
20
20 |
17
20
20 |
2,500 5,490
3,430 8,040
6,080 15,900 |
KBK
30W
KBK
40W
KBK
50W |
| KBK
60W KBK
60GW |
6 4,480 |
60 -0.004 |
90 0
-0.025 |
209 |
134 |
106 |
18 |
112 |
11 |
17.5 |
11.1 |
25 |
25 |
7,550 20,000 |
KBK
60W |
|
| SI Unit 1N＝0.102 kgf |
|
|
