Stock model / Thin-walled angular contact ba / 71900 series bearings_HEBEI TIANMA BEARING MANUFACTURING CO.,LTD
| Bearing | Main dimensions | Allowable speed |
Allowable speed | weight |
| Type | | | | | |
| Oil lubrication | (reference) |
| |
|
d |
D |
B |
Cr |
Cor |
| | |
| |
|
mm | kN |
(rpm) | (Kg) |
| 71956C |
280 | 380 |
46 |
288.7 |
554.6 |
2600 | 4000 |
12.7 |
| 71956AC |
280 | 380 |
46 |
272.2 |
52505 |
2200 | 3600 |
12.7 |