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(OPEN) |
(2RS) |
(2RZ) |
(2Z) |
| 深沟球轴承（69系列）Deep Groove Ball Bearings (69 Series) |
|
轴承型号
Bearing NO. |
外形尺寸(mm)
Boundary dimensions |
额定载荷(kN)
Load rating |
极限转速(rmp)
Limiting speeds |
重量
(kg) |
| d |
D |
B |
r smin |
Cr |
Cor |
Grease |
Oil |
Mass |
| 6900 |
10 |
22 |
6 |
0.3 |
2.70 |
1.27 |
30000 |
36000 |
0.009 |
| 6901 |
12 |
24 |
6 |
0.3 |
2.89 |
1.46 |
27000 |
32000 |
0.011 |
| 6902 |
15 |
28 |
7 |
0.3 |
4.10 |
2.06 |
24000 |
28000 |
0.016 |
| 6903 |
17 |
30 |
7 |
0.3 |
4.65 |
2.58 |
22000 |
26000 |
0.018 |
| 6904 |
20 |
37 |
9 |
0.3 |
6.40 |
3.70 |
19000 |
23000 |
0.036 |
| 6905 |
25 |
42 |
9 |
0.3 |
7.05 |
4.55 |
16000 |
19000 |
0.042 |
| 6906 |
30 |
47 |
9 |
0.3 |
7.25 |
5.00 |
14000 |
17000 |
0.048 |
| 6907 |
35 |
55 |
10 |
0.6 |
11.2 |
7.45 |
12000 |
15000 |
0.074 |
| 6908 |
40 |
62 |
12 |
0.6 |
14.6 |
10.2 |
11000 |
13000 |
0.110 |
| 6909 |
45 |
68 |
12 |
0.6 |
15.1 |
11.2 |
9800 |
12000 |
0.128 |
| 6910 |
50 |
72 |
12 |
0.6 |
15.6 |
12.2 |
8900 |
11000 |
0.132 |
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