FOR REFERENCE ONLY
>
Bearing No. 4TR660D
Specifications
(Boundary dimensions ...etc)
| d(mm) | 660 |
|---|---|
| D(mm) | 855 |
| T(mm) | 320 |
| W(mm) | 320 |
| r(min.)(mm) | 4 |
| r1(min.)(mm) | 5 |
| Basic load ratings : Cr(kN) | 6800 |
| Basic load ratings : C0r(kN) | 18000 |
| Fatigue load limit : Cu(kN) | 1510 |
| Axial load factors : Y2(mm) | 1.43 |
| Axial load factors : Y3() | 2.12 |
| Axial load factors : Y0() | 1.40 |
| Constant e() | 0.47 |
Mounting dimensions
| da(min.)(mm) | 705 |
|---|---|
| Da(max.)(mm) | 837 |
| Da(max.)(mm) | 799 |
| S(min.)(mm) | 11.5 |
| ra(max.)(mm) | 3 |
| rb(max.)(mm) | 4 |
| Axial load factors : Y2(mm) | 1.43 |
| Axial load factors : Y3() | 2.12 |
| Axial load factors : Y0() | 1.40 |
| Constant e() | 0.47 |
Refer.
| (Refer.)Mass(kg) | 481 |
|---|
2025/02/23