FOR REFERENCE ONLY
Bearing No. 30340
Specification data (main dimensions, etc.)
| d(mm) | 200 |
|---|---|
| D(mm) | 420 |
| T(mm) | 89 |
| B(mm) | 80 |
| C(mm) | 67 |
| r(min.)(mm) | 6 |
| r1(min.)(mm) | 5 |
| Basic load ratings : Cr(kN) | 1400 |
| Basic load ratings : C0r(kN) | 1450 |
| Fatigue load limit : Cu(kN) | 159 |
| Limiting speeds(Grease lub.)(min-1) | 820 |
| Limiting speeds(Oil lub.)(min-1) | 1100 |
| Load center spread : a(mm) | 79.8 |
| Constant e | 0.35 |
| Axial load factors : Y1 | 1.73 |
| Axial load factors : Y0 | 0.95 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 228 mm |
|---|---|
| db(max.)(mm) | 255 mm |
| Da(max.)(mm) | 398 mm |
| da(min.)(mm) | 354 mm |
| db(min.)(mm) | 385 mm |
| Sa(min.)(mm) | 11 mm |
| Sb(min.)(mm) | 21 mm |
| ra(max.)(mm) | 5 mm |
| rb(max.)(mm) | 4 mm |
| Mass(Refer.)(kg) | 53.5 kg |
2026/07/07