FOR REFERENCE ONLY
Bearing No. 6884
Specification data (main dimensions, etc.)
| d(mm) | 420 |
|---|---|
| D(mm) | 520 |
| B(mm) | 46 |
| r(min.)(mm) | 2.1 |
| Basic load ratings : Cr(kN) | 316 |
| Basic load ratings : C0r(kN) | 389 |
| Fatigue load limit : Cu(kN) | 9.25 |
| factor : f0 | 16.1 |
| Limiting speeds(Grease lub.)(min-1) | 860 |
| Limiting speeds(Oil lub.)(min-1) | 1000 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 431 mm |
|---|---|
| Da(max.)(mm) | 509 mm |
| ra(max.)(mm) | 2 mm |
| Mass(Refer.)(kg) | 21.5 kg |
2026/07/05