FOR REFERENCE ONLY
>
Bearing No. 21315RZ
Specifications
(Boundary dimensions ...etc)
| d(mm) | 75 |
|---|---|
| D(mm) | 160 |
| B(mm) | 37 |
| r(min.)(mm) | 2.1 |
| Basic load ratings : Cr(kN) | 306 |
| Basic load ratings : C0r(kN) | 298 |
| Fatigue load limit : Cu(kN) | 24.3 |
| Limiting speeds(Grease lub.)(min-1) | 3000 |
| Limiting speeds(Oil lub.)(min-1) | 4100 |
| Constant e() | 0.24 |
| Axial load factors : Y1() | 2.87 |
| Axial load factors : Y2() | 4.27 |
| Axial load factors : Y0() | 2.80 |
Mounting dimensions
| da(min.)(mm) | 87 |
|---|---|
| da(max.)(mm) | |
| Da(max.)(mm) | 148 |
| Da(min.)(mm) | |
| ra(max.)(mm) | 2 |
Refer.
| (Refer.)Mass(kg) | 3.81 |
|---|
2025/07/01