- Angular contact ball bearings
- Matched pair
- Back-to-back
- With machined cage
>
Bearing No. 7904CDB FY
Specifications
(Boundary dimensions ...etc)
d(mm) | 20 |
---|
D(mm) | 37 |
---|
B(mm) | 18 |
---|
r(min.)(mm) | 0.3 |
---|
r1(min.)(mm) | 0.15 |
---|
Basic load ratings : Cr(kN) | 14.8 |
---|
Basic load ratings : C0r(kN) | 9.15 |
---|
Fatigue load limit : Cu(kN) | 0.470 |
---|
factor : f0() | 14.9 |
---|
Limiting speeds(Grease lub.)(min-1) | 24000 |
---|
Limiting speeds(Oil lub.)(min-1) | 31000 |
---|
Load center spread : a(mm) | 16.6 |
Mounting dimensions
da(min.)(mm) | 22.5 |
---|
Db(max.)(mm) | 35.8 |
---|
ra(max.)(mm) | 0.3 |
---|
rb(max.)(mm) | 0.15 |
Refer.