- Cylindrical roller bearings
- Single-row
- NJ
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Bearing No. NJ208R
Specifications
(Boundary dimensions ...etc)
d(mm) | 40 |
---|
D(mm) | 80 |
---|
B(mm) | 18 |
---|
r(min.)(mm) | 1.1 |
---|
r1(min.)(mm) | 1.1 |
---|
Fw(mm) | 49.5 |
---|
Ew(mm) | - |
---|
Basic load ratings : Cr(kN) | 69.6 |
---|
Basic load ratings : C0r(kN) | 55.4 |
---|
Fatigue load limit : Cu(kN) | 7.35 |
---|
Limiting speeds(Grease lub.)(min-1) | 8300 |
---|
Limiting speeds(Oil lub.)(min-1) | 9900 |
---|
sd1(mm) | - |
---|
B1(mm) | - |
---|
B2(mm) | - |
Mounting dimensions
da(min.)(mm) | - |
---|
db(min.)(mm) | 46.5 |
---|
db(max.)(mm) | 49 |
---|
dc(min.)(mm) | - |
---|
dd(min.)(mm) | - |
---|
Da(max.)(mm) | 73.5 |
---|
Db(max.)(mm) | - |
---|
Db(min.)(mm) | - |
---|
ra(max.)(mm) | 1 |
---|
rb(max.)(mm) | 1 |
Refer.