- Tapered roller bearings
- Single-row
- Inch series
Bearing No. A4059/138
Specification data (main dimensions, etc.)
| d(mm) | 14.989 |
|---|
| D(mm) | 34.988 |
|---|
| T(mm) | 10.998 |
|---|
| B(mm) | 10.988 |
|---|
| C(mm) | 8.730 |
|---|
| r(min.)(mm) | 0.8 |
|---|
| r1(min.)(mm) | 1.2 |
|---|
| Basic load ratings : Cr(kN) | 15.7 |
|---|
| Basic load ratings : C0r(kN) | 11.9 |
|---|
| Fatigue load limit : Cu(kN) | 1.55 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 12000 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 17000 |
|---|
| Load center spread : a(mm) | 8.3 |
|---|
| Constant :e | 0.45 |
|---|
| Axial load factors : Y1 | 1.33 |
|---|
| Axial load factors : Y0 | 0.73 |
Mounting dimensions,weight (reference)
| da(mm) | 19.5 mm |
|---|
| db(mm) | 19.0 mm |
|---|
| Da(mm) | 29.0 mm |
|---|
| Db(mm) | 32.0 mm |
|---|
| ra(max.)(mm) | 0.8 mm |
|---|
| rb(max.)(mm) | 1.2 mm |
|---|
| Mass(Refer.)(kg) | 0.051 kg |