- Tapered roller bearings
- Double-row
- TDI type
Bearing No. 45260
Specification data (main dimensions, etc.)
| d(mm) | 300 |
|---|
| D(mm) | 460 |
|---|
| B(mm) | 118 |
|---|
| T(mm) | 118 |
|---|
| r(min.)(mm) | 4 |
|---|
| r1(min.)(mm) | 5 |
|---|
| Basic load ratings : Cr(kN) | 1870 |
|---|
| Basic load ratings : C0r(kN) | 3150 |
|---|
| Fatigue load limit : Cu(kN) | 325 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 500 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 670 |
|---|
| Constant e | 0.25 |
|---|
| Axial load factors : Y2 | 2.74 |
|---|
| Axial load factors : Y3 | 4.08 |
|---|
| Axial load factors : Y0 | 2.68 |
Mounting dimensions,weight (reference)
| da(max.)(mm) | 350 mm |
|---|
| Da(max.)(mm) | 442 mm |
|---|
| Da(min.)(mm) | 418 mm |
|---|
| Sa(min.)(mm) | 6 mm |
|---|
| ra(max.)(mm) | 3 mm |
|---|
| rb(max.)(mm) | 4 mm |
|---|
| Mass(Refer.)(kg) | 78.5 kg |