- Tapered roller bearings
- Single-row
- Inch series
Bearing No. 375/374
Specification data (main dimensions, etc.)
| d(mm) | 50.800 |
|---|
| D(mm) | 93.264 |
|---|
| T(mm) | 20.638 |
|---|
| B(mm) | 22.225 |
|---|
| C(mm) | 15.083 |
|---|
| r(min.)(mm) | 2.4 |
|---|
| r1(min.)(mm) | 1.2 |
|---|
| Basic load ratings : Cr(kN) | 105 |
|---|
| Basic load ratings : C0r(kN) | 98.5 |
|---|
| Fatigue load limit : Cu(kN) | 15.1 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 4200 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 5600 |
|---|
| Load center spread : a(mm) | 17.1 |
|---|
| Constant :e | 0.34 |
|---|
| Axial load factors : Y1 | 1.77 |
|---|
| Axial load factors : Y0 | 0.97 |
Mounting dimensions,weight (reference)
| da(mm) | 60.0 mm |
|---|
| db(mm) | 57.0 mm |
|---|
| Da(mm) | 85.0 mm |
|---|
| Db(mm) | 88.0 mm |
|---|
| ra(max.)(mm) | 2.4 mm |
|---|
| rb(max.)(mm) | 1.2 mm |
|---|
| Mass(Refer.)(kg) | 0.59 kg |