Detailed description
QJ232 four-point contact ball bearing 160x290x48mm(also called rolling mill bearing, same to QJ232N2, QJ232N2MPA) is used in rolling mills for the production of hot-rolled and cold-rolled steel products. For more information about QJ232 four-point contact ball bearing 160x290x48mm, contact us!
| Boundary dimensions(mm) | Basic load rating (kN) | Speed rating | Designation | |||||
| (rpm) | ||||||||
| d | D | B | rmin | Cr | Cor | Grease | Oil | |
| 160 | 290 | 48 | 3 | 351 | 513 | 1300 | 1800 | QJ232 |













