Detailed description
QJ1038 four-point contact ball bearing 190x290x46mm(also called rolling mill bearing, same to QJ1038N2) is used in rolling mills for the production of hot-rolled and cold-rolled steel products. For more information about QJ1038 four-point contact ball bearing 190x290x46mm, contact us!
| Boundary dimensions(mm) | Basic load rating (kN) | Speed rating | Designation | |||||
| (rpm) | ||||||||
| d | D | B | rmin | Cr | Cor | Grease | Oil | |
| 190 | 290 | 46 | 2.1 | 260 | 380 | 1100 | 1500 | QJ1038 |













