- Tapered roller bearings
- Single-row
- Inch series
>
Bearing No. M12649/10
Specifications
(Boundary dimensions ...etc)
d(mm) | 21.430 |
---|
D(mm) | 50.005 |
---|
T(mm) | 17.526 |
---|
B(mm) | 18.288 |
---|
C(mm) | 13.970 |
---|
r(min.)(mm) | 1.2 |
---|
r1(min.)(mm) | 1.2 |
---|
Basic load ratings : Cr(kN) | 48.8 |
---|
Basic load ratings : C0r(kN) | 40.7 |
---|
Fatigue load limit : Cu(kN) | 5.80 |
---|
Limiting speeds(Grease lub.)(min-1) | 8500 |
---|
Limiting speeds(Oil lub.)(min-1) | 11000 |
---|
Load center spread : a(mm) | 11.1 |
---|
Constant :e() | 0.28 |
---|
Axial load factors : Y1() | 2.16 |
---|
Axial load factors : Y0() | 1.19 |
Mounting dimensions
da(mm) | 27.5 |
---|
db(mm) | 25.5 |
---|
Da(mm) | 44.0 |
---|
Db(mm) | 46.0 |
---|
ra(max.)(mm) | 1.2 |
---|
rb(max.)(mm) | 1.2 |
Refer.