- Tapered roller bearings
- Single-row
- Inch series
Bearing No. JM736149/10
Specification data (main dimensions, etc.)
| d(mm) | 180.000 |
|---|
| D(mm) | 250.000 |
|---|
| T(mm) | 47.000 |
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| B(mm) | 45.000 |
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| C(mm) | 37.000 |
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| r(min.)(mm) | 3.0 |
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| r1(min.)(mm) | 2.5 |
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| Basic load ratings : Cr(kN) | 456 |
|---|
| Basic load ratings : C0r(kN) | 705 |
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| Fatigue load limit : Cu(kN) | 81.7 |
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| Limiting speeds(Grease lub.)(min-1) | 1300 |
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| Limiting speeds(Oil lub.)(min-1) | 1700 |
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| Load center spread : a(mm) | 55.2 |
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| Constant :e | 0.48 |
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| Axial load factors : Y1 | 1.25 |
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| Axial load factors : Y0 | 0.69 |
Mounting dimensions,weight (reference)
| da(mm) | 191.0 mm |
|---|
| db(mm) | 193.0 mm |
|---|
| Da(mm) | 230.0 mm |
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| Db(mm) | 242.0 mm |
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| ra(max.)(mm) | 3.0 mm |
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| rb(max.)(mm) | 2.5 mm |
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| Mass(Refer.)(kg) | 6.57 kg |