FOR REFERENCE ONLY
>
Bearing No. 21317RZ
Specifications
(Boundary dimensions ...etc)
| d(mm) | 85 |
|---|---|
| D(mm) | 180 |
| B(mm) | 41 |
| r(min.)(mm) | 3 |
| Basic load ratings : Cr(kN) | 374 |
| Basic load ratings : C0r(kN) | 372 |
| Fatigue load limit : Cu(kN) | 29.6 |
| Limiting speeds(Grease lub.)(min-1) | 2800 |
| Limiting speeds(Oil lub.)(min-1) | 3600 |
| Constant e() | 0.23 |
| Axial load factors : Y1() | 2.89 |
| Axial load factors : Y2() | 4.33 |
| Axial load factors : Y0() | 2.83 |
Mounting dimensions
| da(min.)(mm) | 99 |
|---|---|
| da(max.)(mm) | |
| Da(max.)(mm) | 166 |
| Da(min.)(mm) | |
| ra(max.)(mm) | 2.5 |
Refer.
| (Refer.)Mass(kg) | 5.32 |
|---|
2025/06/16