- Tapered roller bearings
- Single-row
- Inch series
Bearing No. 28584R/21
Specification data (main dimensions, etc.)
| d(mm) | 52.388 |
|---|
| D(mm) | 92.075 |
|---|
| T(mm) | 24.608 |
|---|
| B(mm) | 25.400 |
|---|
| C(mm) | 19.845 |
|---|
| r(min.)(mm) | 3.6 |
|---|
| r1(min.)(mm) | 0.8 |
|---|
| Basic load ratings : Cr(kN) | 107 |
|---|
| Basic load ratings : C0r(kN) | 119 |
|---|
| Fatigue load limit : Cu(kN) | 17.9 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 4200 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 5600 |
|---|
| Load center spread : a(mm) | 19.9 |
|---|
| Constant :e | 0.38 |
|---|
| Axial load factors : Y1 | 1.59 |
|---|
| Axial load factors : Y0 | 0.87 |
Mounting dimensions,weight (reference)
| da(mm) | 65.0 mm |
|---|
| db(mm) | 58.0 mm |
|---|
| Da(mm) | 83.0 mm |
|---|
| Db(mm) | 87.0 mm |
|---|
| ra(max.)(mm) | 3.6 mm |
|---|
| rb(max.)(mm) | 0.8 mm |
|---|
| Mass(Refer.)(kg) | 0.682 kg |