|
| NSK 22312HE4 |
|
|
| 内径, d |
60 (0/-0.008) mm |
|
| 外径, D |
130 (0/-0.011) mm |
|
| 宽度, B (or T) |
46 (0/-0.12) mm |
|
| 倒角, r min |
2.1 mm |
|
| 动负 , Cr |
265000 N |
|
| 静负 , C0r |
310000 N |
|
| 极限 |
3200 RPM |
|
| 极限 |
4000 RPM |
|
| Bore Type |
Straight |
|
| Cage Material |
Molded Polyamide |
|
| da min |
72 mm |
|
| da max |
74 mm |
|
| Da max |
118 mm |
|
| Da min |
111 mm |
|
| ra max |
2 mm |
|
| 重量 |
2.72 kg | | |
|
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