|
| NSK 22228CDE4 |
|
|
| 内径, d |
140 (0/-0.008) mm |
|
| 外径, D |
250 (0/-0.011) mm |
|
| 宽度, B (or T) |
68 (0/-0.12) mm |
|
| 倒角, r min |
3 mm |
|
| 动负 , Cr |
645000 N |
|
| 静负 , C0r |
930000 N |
|
| 极限 |
1400 RPM |
|
| 极限 |
1700 RPM |
|
| Bore Type |
Straight |
|
| Cage Material |
Pressed Steel |
|
| da min |
154 mm |
|
| da max |
167 mm |
|
| Da max |
236 mm |
|
| Da min |
219 mm |
|
| ra max |
2.5 mm |
|
| 重量 |
14.5 kg | | |
|
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