|
| NSK NF205W |
|
|
| Preload |
|
|
| 内径, d |
25 (0/-0.04) mm |
|
| 外径, D |
52 (0/-0.075) mm |
|
| 宽度, B (or T) |
15 (0/-0.4) mm |
|
| 倒角, r |
1 mm |
|
| 倒角, r1 |
0.6 mm |
|
| Ew |
45 mm |
|
| 动负 , Cr |
17700 N |
|
| 静负 , C0r |
15700 N |
|
| 极限 |
13000 RPM |
|
| 极限 |
16000 RPM |
|
| Cage Material |
Pressed Steel |
|
| da min |
30 mm |
|
| Da max |
47 mm |
|
| Db max |
48 mm |
|
| Db min |
46 mm |
|
| ra max |
1 mm |
|
| rb max |
0.6 mm |
|
| 重量 |
0.137 kg | | |
|
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