|
(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 |
684 |
4
|
．1575 |
|
9
|
．3543 |
|
|
2．5
|
|
．098 |
|
|
4
|
|
．1575 |
|
|
0．1
|
|
．0039 |
|
|
480
|
|
|
|
|
170
|
|
|
|
685 |
5
|
．1969 |
|
11
|
．4331 |
|
3
|
．1181 |
|
5
|
．1575 |
|
0．15
|
．0059 |
|
770
|
|
|
320
|
|
|
686 |
6
|
．2362 |
|
13
|
．5118 |
|
3．5
|
．1378 |
|
5
|
．1575 |
|
0．15
|
．0059 |
|
1080
|
|
|
440
|
|
|
687 |
7
|
．2576 |
|
14
|
．5512 |
|
3．5
|
．1378 |
|
5
|
．1575 |
|
0．15
|
．0059 |
|
1170
|
|
|
510
|
|
|
688 |
8
|
．3150 |
|
16
|
．6299 |
|
4
|
．1575 |
|
5
|
．1575 |
|
0．2
|
．0079 |
|
1250
|
|
|
590
|
|
|
689 |
9
|
．3543 |
|
17
|
．6693 |
|
4
|
．1575 |
|
5
|
．1575 |
|
0．2
|
．0079 |
|
1330
|
|
|
660
|
|
|
6800 |
10
|
．3937 |
|
19
|
．7480 |
|
5
|
．1969 |
|
5
|
．1575 |
|
0．3
|
．0118 |
|
1590
|
|
|
750
|
|
|
6801 |
12
|
．4724 |
|
21
|
．8268 |
|
5
|
．1969 |
|
5
|
．1575 |
|
0．3
|
．0118 |
|
1910
|
|
|
1040
|
|
|
6802 |
15
|
．5906 |
|
24
|
．9449 |
|
5
|
．1969 |
|
5
|
．1575 |
|
0．3
|
．0118 |
|
2070
|
|
|
1250
|
|
|
6803 |
17
|
．6693 |
|
26
|
1．0236 |
|
5
|
．1969 |
|
5
|
．1969 |
|
0．3
|
．0118 |
|
2130
|
|
|
1360
|
|
|
6804 |
20
|
．7874 |
|
32
|
1．2598 |
|
7
|
．2576 |
|
7
|
．2576 |
|
0．3
|
．0118 |
|
3480
|
|
|
2230
|
|
|
6805 |
25
|
．9843 |
|
37
|
1．4567 |
|
7
|
．2576 |
|
7
|
．2576 |
|
0．3
|
．0118 |
|
3680
|
|
|
2630
|
|
|
6806 |
30
|
1．1811 |
|
42
|
1．6535 |
|
7
|
．2576 |
|
7
|
．2576 |
|
0．3
|
．0118 |
|
4000
|
| |
|
3150
|
| |
|
6807 |
35
|
1．3780 |
|
47
|
1．8504 |
|
7
|
．2576 |
|
7
|
．2576 |
|
0．3
|
．0118 |
|
4270
|
| |
|
3600
|
| |
|
6808 |
40
|
1．5748 |
|
52
|
2．0472 |
|
7
|
．2576 |
|
7
|
．2576 |
|
0．3
|
．0118 |
|
4410
|
| |
|
3890
|
| |
|
6809 |
45
|
1．7717 |
|
58
|
2．2835 |
|
7
|
．2576 |
|
7
|
．2576 |
|
0．3
|
．0118 |
|
4590
|
| |
|
4330
|
| |
|
6810 |
50
|
1．9685 |
|
65
|
2．5591 |
|
7
|
．2576 |
|
7
|
．2576 |
|
0．3
|
．0118 |
|
6610
|
| |
|
6080
|
| |
|
6811 |
55
|
2．1654 |
|
72
|
2．8346 |
|
9
|
．3543 |
|
9
|
．3543 |
|
0．3
|
．0118 |
|
8530
|
|
|
8080
|
|
|
6812 |
60
|
2．3622 |
|
78
|
3．0709 |
|
10
|
．3937 |
|
10
|
．3937 |
|
0．3
|
．0118 |
|
9200
|
| |
|
8760
|
|
|
