Detailed description
4940x3D Double-row angular contact ball bearing 200x279.5x76mm(also called rolling mill bearing) is used in rolling mills for the production of hot-rolled and cold-rolled steel products. For more bearing types and designations, contact us!
| Boundary dimensions(mm) | Basic load ratings(kN) | Speed rating | Designation | Weight | Equivalent to foreign designations(FYI) | ||||||
| (rpm) | (kg) | ||||||||||
| d | D | B | rmin | Cr | Cor | Grease | Oil | ||||
| 200 | 279.5 | 76 | 2.1 | 201 | 387 | 1100 | 1600 | 4940X3D | 14.8 | 305428D | 508733A |













