- Tapered roller bearings
- Single-row
- Inch series
>
Bearing No. 25877R/21
Specifications
(Boundary dimensions ...etc)
d(mm) | 34.925 |
---|
D(mm) | 73.025 |
---|
T(mm) | 23.812 |
---|
B(mm) | 24.608 |
---|
C(mm) | 19.050 |
---|
r(min.)(mm) | 1.6 |
---|
r1(min.)(mm) | 0.8 |
---|
Basic load ratings : Cr(kN) | 90.1 |
---|
Basic load ratings : C0r(kN) | 87.3 |
---|
Fatigue load limit : Cu(kN) | 13.1 |
---|
Limiting speeds(Grease lub.)(min-1) | 5600 |
---|
Limiting speeds(Oil lub.)(min-1) | 7400 |
---|
Load center spread : a(mm) | 15.8 |
---|
Constant :e() | 0.29 |
---|
Axial load factors : Y1() | 2.07 |
---|
Axial load factors : Y0() | 1.14 |
Mounting dimensions
da(mm) | 43.0 |
---|
db(mm) | 40.5 |
---|
Da(mm) | 65.0 |
---|
Db(mm) | 68.0 |
---|
ra(max.)(mm) | 1.6 |
---|
rb(max.)(mm) | 0.8 |
Refer.