QJ1056 four-point contact ball bearing 280x420x65mm
| Boundary dimensions(mm) |
Basic load rating (kN) |
Speed rating |
Designation |
| (rpm) |
| d |
D |
B |
rmin |
Cr |
Cor |
Grease |
Oil |
| 280 |
420 |
65 |
4 |
540 |
835 |
800 |
1000 |
QJ1056 |
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