Detailed description
QJ1034 four-point contact ball bearing 170x260x42mm(also called rolling mill bearing, same to QJ1034N2) is used in rolling mills for the production of hot-rolled and cold-rolled steel products. For more information about QJ1034 four-point contact ball bearing 170x260x42mm, contact us!
| Boundary dimensions(mm) | Basic load rating (kN) | Speed rating | Designation | |||||
| (rpm) | ||||||||
| d | D | B | rmin | Cr | Cor | Grease | Oil | |
| 170 | 260 | 42 | 2.1 | 225 | 315 | 1400 | 1900 | QJ1034 |









