Detailed description
QJF330 four-point contact ball bearing 150x320x65mm(also called rolling mill bearing) is used in rolling mills for the production of hot-rolled and cold-rolled steel products. For more information about QJF330 four-point contact ball bearing 150x320x65mm, contact us!
| Boundary dimensions(mm) | Basic load rating (kN) | Speed rating | Designation | |||||
| (rpm) | ||||||||
| d | D | B | rmin | Cr | Cor | Grease | Oil | |
| 150 | 320 | 65 | 4 | 444 | 639 | 1100 | 1500 | QJF330 |









