- Spherical roller bearings
- Adapter assembles
>
Bearing No. 21307RZK+H307X
Specifications
(Boundary dimensions ...etc)
d1(mm) | 30 |
---|
B1(mm) | 35 |
---|
d2(mm) | 52 |
---|
B2(mm) | 9 |
---|
B3(mm) | - |
---|
d(mm) | 35 |
---|
D(mm) | 80 |
---|
B(mm) | 21 |
---|
r(min.)(mm) | 1.5 |
---|
Basic load ratings : Cr(kN) | 86.8 |
---|
Basic load ratings : C0r(kN) | 75.8 |
---|
Limiting speeds(Grease lub.)(min-1) | 6200 |
---|
Limiting speeds(Oil lub.)(min-1) | 8300 |
---|
Constant e() | 0.27 |
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Axial load factors : Y1() | 2.49 |
---|
Axial load factors : Y2() | 3.71 |
---|
Axial load factors : Y0() | 2.43 |
Mounting dimensions
A(min.)(mm) | 17 |
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K(min.)(mm) | 58 |
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sde(min.)(mm) | 39 |
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b(min.)(mm) | 7 |
Refer.