Detailed description
QJF3938X1 four-point contact ball bearing 190x269.5x55mm(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 QJF3938X1 four-point contact ball bearing 190x269.5x55mm, contact us!
| Boundary dimensions(mm) | Basic load rating (kN) | Speed rating | Designation | |||||
| (rpm) | ||||||||
| d | D | B | rmin | Cr | Cor | Grease | Oil | |
| 190 | 269.5 | 55 | 2 | 200 | 395 | 1200 | 1600 | QJF3938X1 |













