- Tapered roller bearings
- Double-row
- TDI type
Bearing No. 45284
Specification data (main dimensions, etc.)
| d(mm) | 420 |
|---|
| D(mm) | 620 |
|---|
| B(mm) | 150 |
|---|
| T(mm) | 150 |
|---|
| r(min.)(mm) | 5 |
|---|
| r1(min.)(mm) | 6 |
|---|
| Basic load ratings : Cr(kN) | 3010 |
|---|
| Basic load ratings : C0r(kN) | 5200 |
|---|
| Fatigue load limit : Cu(kN) | 496 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 320 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 430 |
|---|
| Constant e | 0.33 |
|---|
| Axial load factors : Y2 | 2.03 |
|---|
| Axial load factors : Y3 | 3.02 |
|---|
| Axial load factors : Y0 | 1.98 |
Mounting dimensions,weight (reference)
| da(max.)(mm) | 475 mm |
|---|
| Da(max.)(mm) | 598 mm |
|---|
| Da(min.)(mm) | 564 mm |
|---|
| Sa(min.)(mm) | 6 mm |
|---|
| ra(max.)(mm) | 4 mm |
|---|
| rb(max.)(mm) | 5 mm |
|---|
| Mass(Refer.)(kg) | 152 kg |