FOR REFERENCE ONLY
Bearing No. 21309RZK+H309X
Specification data (main dimensions, etc.)
| d1(mm) | 40 |
|---|---|
| B1(mm) | 39 |
| d2(mm) | 65 |
| B2(mm) | 11 |
| B3(mm) | - |
| d(mm) | 45 |
| D(mm) | 100 |
| B(mm) | 25 |
| r(min.)(mm) | 1.5 |
| Basic load ratings : Cr(kN) | 132 |
| Basic load ratings : C0r(kN) | 124 |
| Limiting speeds(Grease lub.)(min-1) | 5000 |
| Limiting speeds(Oil lub.)(min-1) | 6700 |
| Constant e | 0.26 |
| Axial load factors : Y1 | 2.62 |
| Axial load factors : Y2 | 3.90 |
| Axial load factors : Y0 | 2.56 |
Mounting dimensions,weight (reference)
| A(min.)(mm) | 17 mm |
|---|---|
| K(min.)(mm) | 72 mm |
| sde(min.)(mm) | 49 mm |
| b(min.)(mm) | 5 mm |
| Mass(Refer.)(kg) | 1.31 kg |
2026/09/29