 |
|
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 5
KBK 8 KBK 8G
KBK 12 KBK 12G |
4 41
4 80 |
8 +0.008
12 0 |
16 0
22 -0.013
0 |
25
32 |
32
42
|
25
32
|
5
6
|
24
32
|
3.5
4.5
|
6
7.5
|
3.1
4.1
|
12
12
|
12
12
|
265 402
510 784 |
KBK 5
KBK 8
KBK 12 |
KBK 16 KBK 16G
KBK 20 KBK 20G
KBK 25 KBK 25G |
5 103
5 182
6 335 |
16
20 +0.009
25 -0.001
+0.011 |
26 -0.016
32
40 0 |
36
45
58 ±0.3 |
46
54
62 |
35
42
50 |
6
8
8 |
36
43
51 |
4.5
5.5
5.5 |
7.5
9
9 |
4.1
5.1
5.1 |
12
15
15 |
12
15
15 |
578 892
862 1,370
980 1,570 |
KBK 16
KBK 20
KBK 25 |
KBK 30 KBK 30G
KBK 40 KBK 40G
KBK 50 KBK 50G |
6 560
6 1,175
6 1,745 |
30 -0.001
40
50 +0.013 |
47 -0.019
62 0
75 -0.022 |
68
80
100 |
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 |
15
17
17 |
15
17
17 |
1,570 2,740
2,160 4,020
3,820 7,940 |
KBK 30
KBK 40
KBK 50 |
| KBK 60 KBK 60G |
6 3,220 |
60 -0.002 |
90 0
-0.025 |
125 |
134 |
100 |
18 |
112 |
11 |
17 |
11.1 |
20 |
20 |
4,700 9,800 |
KBK 60 |
|
| SI Unit 1N＝0.102 kgf |
|
|
