- Tapered roller bearings
- Single-row
- Inch series
Bearing No. 25572/20
Specification data (main dimensions, etc.)
| d(mm) | 38.100 |
|---|
| D(mm) | 82.931 |
|---|
| T(mm) | 23.812 |
|---|
| B(mm) | 25.400 |
|---|
| C(mm) | 19.050 |
|---|
| r(min.)(mm) | 0.8 |
|---|
| r1(min.)(mm) | 0.8 |
|---|
| Basic load ratings : Cr(kN) | 96.8 |
|---|
| Basic load ratings : C0r(kN) | 100 |
|---|
| Fatigue load limit : Cu(kN) | 15.1 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 4800 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 6300 |
|---|
| Load center spread : a(mm) | 17.5 |
|---|
| Constant :e | 0.33 |
|---|
| Axial load factors : Y1 | 1.79 |
|---|
| Axial load factors : Y0 | 0.99 |
Mounting dimensions,weight (reference)
| da(mm) | 46.0 mm |
|---|
| db(mm) | 46.0 mm |
|---|
| Da(mm) | 74.0 mm |
|---|
| Db(mm) | 77.0 mm |
|---|
| ra(max.)(mm) | 0.8 mm |
|---|
| rb(max.)(mm) | 0.8 mm |
|---|
| Mass(Refer.)(kg) | 0.64 kg |