FOR REFERENCE ONLY
Bearing No. HM256849D/810/810D
Specification data (main dimensions, etc.)
| d(mm) | 300.038 |
|---|---|
| D(mm) | 422.275 |
| T(mm) | 311.150 |
| W(mm) | 311.150 |
| r(min.)(mm) | 3.2 |
| r1(min.)(mm) | 3.2 |
| Basic load ratings : Cr(kN) | 3650 |
| Basic load ratings : C0r(kN) | 8050 |
| Fatigue load limit : Cu(kN) | 818 |
| Axial load factors : Y2(mm) | 2.00 |
| Axial load factors : Y3 | 2.98 |
| Axial load factors : Y0 | 1.96 |
| Constant e | 0.34 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 325 mm |
|---|---|
| Da(max.)(mm) | 407 mm |
| Da(max.)(mm) | 388 mm |
| S(min.)(mm) | 7 mm |
| ra(max.)(mm) | 3.2 mm |
| rb(max.)(mm) | 3.2 mm |
| Axial load factors : Y2(mm) | 2.00 mm |
| Axial load factors : Y3 | 2.98 |
| Axial load factors : Y0 | 1.96 |
| Constant e | 0.34 |
| Mass(Refer.)(kg) | 136 kg |
2026/07/21