Detailed description
4938x3D Double-row angular contact ball bearing 190x269.5x66mm (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 | ||||
| 190 | 269.5 | 66 | 2.1 | 163 | 318 | 1200 | 1700 | 4938X3D | 11.6 | 305338D | 508658A |













