FOR REFERENCE ONLY
Bearing No. 4308
Specification data (main dimensions, etc.)
| d(mm) | 40 |
|---|---|
| D(mm) | 90 |
| B(mm) | 33 |
| r(min.)(mm) | 1.5 |
| Basic load ratings : Cr(kN) | 57.5 |
| Basic load ratings : C0r(kN) | 48.8 |
| Fatigue load limit : Cu(kN) | 3.25 |
| factor : f0 | 14.7 |
| Limiting speeds(Grease lub.)(min-1) | 4600 |
| Limiting speeds(Oil lub.)(min-1) | 6100 |
Mounting dimensions,weight (reference)
| Da(max.)(mm) | 82 mm |
|---|---|
| ra(max.)(mm) | 1.5 mm |
| Mass(Refer.)(kg) | 1.01 kg |
2026/08/06