- Tapered roller bearings
- Single-row
- Inch series
Bearing No. 782/772
Specification data (main dimensions, etc.)
| d(mm) | 104.775 |
|---|
| D(mm) | 180.975 |
|---|
| T(mm) | 47.625 |
|---|
| B(mm) | 48.006 |
|---|
| C(mm) | 38.100 |
|---|
| r(min.)(mm) | 3.6 |
|---|
| r1(min.)(mm) | 3.2 |
|---|
| Basic load ratings : Cr(kN) | 362 |
|---|
| Basic load ratings : C0r(kN) | 438 |
|---|
| Fatigue load limit : Cu(kN) | 56.6 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 2100 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 2800 |
|---|
| Load center spread : a(mm) | 39.5 |
|---|
| Constant :e | 0.39 |
|---|
| Axial load factors : Y1 | 1.56 |
|---|
| Axial load factors : Y0 | 0.86 |
Mounting dimensions,weight (reference)
| da(mm) | 117.0 mm |
|---|
| db(mm) | 120.0 mm |
|---|
| Da(mm) | 156.0 mm |
|---|
| Db(mm) | 165.0 mm |
|---|
| ra(max.)(mm) | 3.6 mm |
|---|
| rb(max.)(mm) | 3.2 mm |
|---|
| Mass(Refer.)(kg) | 4.82 kg |