- Deep groove ball bearings
- Single-row
>
Bearing No. 6308NR
Specifications
(Boundary dimensions ...etc)
d(mm) | 40 |
---|
D(mm) | 90 |
---|
B(mm) | 23 |
---|
r(min.)(mm) | 1.5 |
---|
r1(min.)(mm) | 0.5 |
---|
Basic load ratings : Cr(kN) | 50.9 |
---|
Basic load ratings : C0r(kN) | 24.0 |
---|
Fatigue load limit : Cu(kN) | 1.85 |
---|
factor : f0() | 13.2 |
---|
Limiting speeds(Grease lub.)(min-1) | 7700 |
---|
Limiting speeds(Oil lub.)(min-1) | 9200 |
---|
Dimensions of snap ring groove : D1(max.)(mm) | |
---|
Dimensions of snap ring groove : a(max.)(mm) | |
---|
Dimensions of snap ring groove : b(±0.05)(mm) | |
---|
Dimensions of snap ring groove : r0(max.)(mm) | |
---|
Dimensions of locating snap ring : D2(min.)(mm) | 96.5 |
---|
Dimensions of locating snap ring : f(±0.05)(mm) | 2.41 |
Mounting dimensions
da(min.)(mm) | 48 |
---|
Da(max.)(mm) | 82 |
---|
Dx(min.)(mm) | 98 |
---|
Cy(max.)(mm) | 5.43 |
---|
ra(max.)(mm) | 1.5 |
---|
rb(max.)(mm) | 0.5 |
Refer.