- Tapered roller bearings
- Single-row
- Inch series
Bearing No. JH211749A/10
Specification data (main dimensions, etc.)
| d(mm) | 65.000 |
|---|
| D(mm) | 120.000 |
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| T(mm) | 39.000 |
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| B(mm) | 38.500 |
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| C(mm) | 32.000 |
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| r(min.)(mm) | 7.1 |
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| r1(min.)(mm) | 2.8 |
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| Basic load ratings : Cr(kN) | 236 |
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| Basic load ratings : C0r(kN) | 255 |
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| Fatigue load limit : Cu(kN) | 39.7 |
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| Limiting speeds(Grease lub.)(min-1) | 3200 |
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| Limiting speeds(Oil lub.)(min-1) | 4300 |
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| Load center spread : a(mm) | 27.9 |
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| Constant :e | 0.34 |
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| Axial load factors : Y1 | 1.78 |
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| Axial load factors : Y0 | 0.98 |
Mounting dimensions,weight (reference)
| da(mm) | 88.0 mm |
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| db(mm) | 74.0 mm |
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| Da(mm) | 107.0 mm |
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| Db(mm) | 114.0 mm |
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| ra(max.)(mm) | 7.1 mm |
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| rb(max.)(mm) | 2.8 mm |
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| Mass(Refer.)(kg) | 1.888 kg |