- Tapered roller bearings
- Double-row
- TDO type
Bearing No. 46264
Specification data (main dimensions, etc.)
| d(mm) | 320 |
|---|
| D(mm) | 480 |
|---|
| T(mm) | 121 |
|---|
| C(mm) | 108 |
|---|
| r(min.)(mm) | 5 |
|---|
| r1(min.)(mm) | 1.5 |
|---|
| Basic load ratings : Cr(kN) | 1800 |
|---|
| Basic load ratings : C0r(kN) | 2700 |
|---|
| Fatigue load limit : Cu(kN) | 283 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 480 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 640 |
|---|
| Constant e | 0.32 |
|---|
| Axial load factors : Y2 | 2.12 |
|---|
| Axial load factors : Y3 | 3.15 |
|---|
| Axial load factors : Y0 | 2.07 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 342 mm |
|---|
| Da(min.)(mm) | 452 mm |
|---|
| Sa(min.)(mm) | 6.5 mm |
|---|
| ra(max.)(mm) | 4 mm |
|---|
| rb(max.)(mm) | 1.5 mm |
|---|
| Mass(Refer.)(kg) | 71.6 kg |