FOR REFERENCE ONLY
Bearing No. 4TR686D
Specification data (main dimensions, etc.)
| d(mm) | 685.800 |
|---|---|
| D(mm) | 876.300 |
| T(mm) | 355.600 |
| W(mm) | 352.425 |
| r(min.)(mm) | 6.4 |
| r1(min.)(mm) | 3.2 |
| Basic load ratings : Cr(kN) | 7950 |
| Basic load ratings : C0r(kN) | 23100 |
| Fatigue load limit : Cu(kN) | 1880 |
| Axial load factors : Y2(mm) | 1.62 |
| Axial load factors : Y3 | 2.42 |
| Axial load factors : Y0 | 1.59 |
| Constant e | 0.42 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 734 mm |
|---|---|
| Da(max.)(mm) | 852 mm |
| Da(max.)(mm) | 823 mm |
| S(min.)(mm) | 11 mm |
| ra(max.)(mm) | 6.4 mm |
| rb(max.)(mm) | 3.2 mm |
| Axial load factors : Y2(mm) | 1.62 mm |
| Axial load factors : Y3 | 2.42 |
| Axial load factors : Y0 | 1.59 |
| Constant e | 0.42 |
| Mass(Refer.)(kg) | 555 kg |
2026/07/18