- Tapered roller bearings
- Single-row
- Inch series
>

Bearing No. 482/472A
Specifications
(Boundary dimensions ...etc)
| d(mm) | 69.850 |
|---|
| D(mm) | 120.000 |
|---|
| T(mm) | 29.002 |
|---|
| B(mm) | 29.007 |
|---|
| C(mm) | 23.444 |
|---|
| r(min.)(mm) | 3.6 |
|---|
| r1(min.)(mm) | 3.2 |
|---|
| Basic load ratings : Cr(kN) | 148 |
|---|
| Basic load ratings : C0r(kN) | 161 |
|---|
| Fatigue load limit : Cu(kN) | 25.0 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 3200 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 4200 |
|---|
| Load center spread : a(mm) | 24.9 |
|---|
| Constant :e() | 0.38 |
|---|
| Axial load factors : Y1() | 1.56 |
|---|
| Axial load factors : Y0() | 0.86 |
Mounting dimensions
| da(mm) | 83.0 |
|---|
| db(mm) | 77.0 |
|---|
| Da(mm) | 106.0 |
|---|
| Db(mm) | 114.0 |
|---|
| ra(max.)(mm) | 3.6 |
|---|
| rb(max.)(mm) | 3.2 |
Refer.