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(OPEN) |
(2RS) |
(2RZ) |
(2Z) |
| 深沟球轴承（68系列）Deep Groove Ball Bearings (68 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 |
| 6800 |
10 |
19 |
5 |
0.3 |
1.83 |
0.93 |
32000 |
38000 |
0.005 |
| 6801 |
12 |
21 |
5 |
0.3 |
1.92 |
1.04 |
29000 |
35000 |
0.006 |
| 6802 |
15 |
24 |
5 |
0.3 |
2.08 |
1.26 |
26000 |
31000 |
0.007 |
| 6803 |
17 |
26 |
5 |
0.3 |
2.81 |
1.72 |
24000 |
28000 |
0.008 |
| 6804 |
20 |
32 |
7 |
0.3 |
4.00 |
2.47 |
21000 |
25000 |
0.019 |
| 6805 |
25 |
37 |
7 |
0.3 |
4.30 |
2.95 |
18000 |
21000 |
0.022 |
| 6806 |
30 |
42 |
7 |
0.3 |
4.70 |
3.65 |
15000 |
18000 |
0.026 |
| 6807 |
35 |
47 |
7 |
0.3 |
4.90 |
4.05 |
13000 |
16000 |
0.029 |
| 6808 |
40 |
52 |
7 |
0.3 |
5.10 |
4.40 |
12000 |
14000 |
0.033 |
| 6809 |
45 |
58 |
7 |
0.3 |
6.40 |
5.65 |
11000 |
12000 |
0.040 |
| 6810 |
50 |
65 |
7 |
0.3 |
6.60 |
6.10 |
9600 |
11000 |
0.052 |
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