|
(Dimensions) |
mm
 |
|
inches |
|
Bearing
number |
Bore Diameter
/I．D． |
Outer Diameter
/O．D． |
B(Width) |
Chamfer
Rsmin |
N(Load
Rating) |
d |
D |
Open |
Shielded |
Cr
Dynamic |
Cor
Static |
634 |
4
|
．1575 |
|
16
|
．5118 |
|
|
5
|
|
．1969 |
|
|
5
|
|
．1969 |
|
|
0．30
|
|
．012 |
|
|
1880
|
|
|
|
|
680
|
|
|
|
635 |
5
|
．1969 |
|
19
|
．7480 |
|
6
|
．2362 |
|
6
|
．2362 |
|
0．30
|
．012 |
|
2810
|
|
|
1060
|
|
|
636 |
6
|
．2362 |
|
22
|
．8661 |
|
7
|
．2756 |
|
7
|
．2756 |
|
0．30
|
．012 |
|
3290
|
|
|
1360
|
|
|
637 |
7
|
．2756 |
|
26
|
1．0236 |
|
9
|
．3543 |
|
9
|
．3543 |
|
0．30
|
．012 |
|
3340
|
|
|
1410
|
|
|
638 |
8
|
．3150 |
|
28
|
1．1024 |
|
9
|
．3543 |
|
9
|
．3543 |
|
0．30
|
．012 |
|
4160
|
|
|
1780
|
|
|
639 |
9
|
．3543 |
|
30
|
1．1811 |
|
10
|
．3937 |
|
10
|
．3937 |
|
0．60
|
．024 |
|
5120
|
|
|
2390
|
|
|
6300 |
10
|
．3937 |
|
35
|
1．3780 |
|
11
|
．4331 |
|
11
|
．4331 |
|
0．60
|
．024 |
|
7640
|
|
|
3470
|
|
|
6301 |
12
|
．4724 |
|
37
|
1．4567 |
|
12
|
．4724 |
|
12
|
．4724 |
|
1．00
|
．040 |
|
9700
|
|
|
4190
|
|
|
