- Tapered roller bearings
- Single-row
- Inch series
Bearing No. HH228340/10
Specification data (main dimensions, etc.)
| d(mm) | 120.650 |
|---|
| D(mm) | 254.000 |
|---|
| T(mm) | 77.788 |
|---|
| B(mm) | 82.550 |
|---|
| C(mm) | 61.912 |
|---|
| r(min.)(mm) | 9.5 |
|---|
| r1(min.)(mm) | 6.4 |
|---|
| Basic load ratings : Cr(kN) | 895 |
|---|
| Basic load ratings : C0r(kN) | 1050 |
|---|
| Fatigue load limit : Cu(kN) | 125 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 1500 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 2000 |
|---|
| Load center spread : a(mm) | 54.3 |
|---|
| Constant :e | 0.32 |
|---|
| Axial load factors : Y1 | 1.87 |
|---|
| Axial load factors : Y0 | 1.03 |
Mounting dimensions,weight (reference)
| da(mm) | 158.0 mm |
|---|
| db(mm) | 142.0 mm |
|---|
| Da(mm) | 223.0 mm |
|---|
| Db(mm) | 234.0 mm |
|---|
| ra(max.)(mm) | 9.5 mm |
|---|
| rb(max.)(mm) | 6.4 mm |
|---|
| Mass(Refer.)(kg) | 18.6 kg |