- Tapered roller bearings
- Single-row
- Inch series
>
Bearing No. 3776/20
Specifications
(Boundary dimensions ...etc)
d(mm) | 44.983 |
---|
D(mm) | 93.264 |
---|
T(mm) | 30.162 |
---|
B(mm) | 30.302 |
---|
C(mm) | 23.812 |
---|
r(min.)(mm) | 3.6 |
---|
r1(min.)(mm) | 3.2 |
---|
Basic load ratings : Cr(kN) | 129 |
---|
Basic load ratings : C0r(kN) | 137 |
---|
Fatigue load limit : Cu(kN) | 20.9 |
---|
Limiting speeds(Grease lub.)(min-1) | 4200 |
---|
Limiting speeds(Oil lub.)(min-1) | 5500 |
---|
Load center spread : a(mm) | 22.2 |
---|
Constant :e() | 0.34 |
---|
Axial load factors : Y1() | 1.77 |
---|
Axial load factors : Y0() | 0.97 |
Mounting dimensions
da(mm) | 59.0 |
---|
db(mm) | 53.0 |
---|
Da(mm) | 82.0 |
---|
Db(mm) | 88.0 |
---|
ra(max.)(mm) | 3.6 |
---|
rb(max.)(mm) | 3.2 |
Refer.