FOR REFERENCE ONLY
Bearing No. 47T644825
Specification data (main dimensions, etc.)
| d(mm) | 320 |
|---|---|
| D(mm) | 480 |
| T(mm) | 254 |
| W(mm) | 254 |
| r(min.)(mm) | 4 |
| r1(min.)(mm) | 2.5 |
| Basic load ratings : Cr(kN) | 3650 |
| Basic load ratings : C0r(kN) | 6940 |
| Fatigue load limit : Cu(kN) | 709 |
| Axial load factors : Y2(mm) | 1.68 |
| Axial load factors : Y3 | 2.50 |
| Axial load factors : Y0 | 1.64 |
| Constant e | 0.40 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 358 mm |
|---|---|
| Da(max.)(mm) | 462 mm |
| Da(max.)(mm) | 437 mm |
| S(min.)(mm) | 9 mm |
| ra(max.)(mm) | 3 mm |
| rb(max.)(mm) | 2 mm |
| Axial load factors : Y2(mm) | 1.68 mm |
| Axial load factors : Y3 | 2.50 |
| Axial load factors : Y0 | 1.64 |
| Constant e | 0.40 |
| Mass(Refer.)(kg) | 161 kg |
2026/07/19