|
| NSK NF219W |
|
|
| Preload |
|
|
| 内径, d |
95 (0/-0.04) mm |
|
| 外径, D |
170 (0/-0.075) mm |
|
| 宽度, B (or T) |
32 (0/-0.4) mm |
|
| 倒角, r |
2.1 mm |
|
| 倒角, r1 |
2.1 mm |
|
| Ew |
152 mm |
|
| 动负 , Cr |
158000 N |
|
| 静负 , C0r |
183000 N |
|
| 极限 |
3800 RPM |
|
| 极限 |
4500 RPM |
|
| Cage Material |
Pressed Steel |
|
| da min |
106 mm |
|
| Da max |
159 mm |
|
| Db max |
159 mm |
|
| Db min |
155 mm |
|
| ra max |
2 mm |
|
| rb max |
2 mm |
|
| 重量 |
2.79 kg | | |
|
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