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

Bearing No. 27687/20
Specifications
(Boundary dimensions ...etc)
| d(mm) | 82.550 |
|---|
| D(mm) | 125.412 |
|---|
| T(mm) | 25.400 |
|---|
| B(mm) | 25.400 |
|---|
| C(mm) | 19.845 |
|---|
| r(min.)(mm) | 3.6 |
|---|
| r1(min.)(mm) | 1.6 |
|---|
| Basic load ratings : Cr(kN) | 126 |
|---|
| Basic load ratings : C0r(kN) | 162 |
|---|
| Fatigue load limit : Cu(kN) | 24.4 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 2900 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 3800 |
|---|
| Load center spread : a(mm) | 24.7 |
|---|
| Constant :e() | 0.42 |
|---|
| Axial load factors : Y1() | 1.44 |
|---|
| Axial load factors : Y0() | 0.79 |
Mounting dimensions
| da(mm) | 96.0 |
|---|
| db(mm) | 89.0 |
|---|
| Da(mm) | 115.0 |
|---|
| Db(mm) | 120.0 |
|---|
| ra(max.)(mm) | 3.6 |
|---|
| rb(max.)(mm) | 1.6 |
Refer.