- Tapered roller bearings
- Single-row
- Inch series
Bearing No. 71412/750
Specification data (main dimensions, etc.)
| d(mm) | 104.775 |
|---|
| D(mm) | 190.500 |
|---|
| T(mm) | 47.625 |
|---|
| B(mm) | 49.212 |
|---|
| C(mm) | 34.925 |
|---|
| r(min.)(mm) | 3.6 |
|---|
| r1(min.)(mm) | 3.2 |
|---|
| Basic load ratings : Cr(kN) | 381 |
|---|
| Basic load ratings : C0r(kN) | 483 |
|---|
| Fatigue load limit : Cu(kN) | 60.9 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 1900 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 2600 |
|---|
| Load center spread : a(mm) | 40.9 |
|---|
| Constant :e | 0.42 |
|---|
| Axial load factors : Y1 | 1.44 |
|---|
| Axial load factors : Y0 | 0.79 |
Mounting dimensions,weight (reference)
| da(mm) | 117.0 mm |
|---|
| db(mm) | 131.0 mm |
|---|
| Da(mm) | 167.0 mm |
|---|
| Db(mm) | 177.0 mm |
|---|
| ra(max.)(mm) | 3.6 mm |
|---|
| rb(max.)(mm) | 3.2 mm |
|---|
| Mass(Refer.)(kg) | 5.68 kg |