- Tapered roller bearings
- Single-row
- Inch series
Bearing No. L21549/11
Specification data (main dimensions, etc.)
| d(mm) | 15.875 |
|---|
| D(mm) | 34.988 |
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| T(mm) | 10.998 |
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| B(mm) | 10.998 |
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| C(mm) | 8.712 |
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| r(min.)(mm) | 1.2 |
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| r1(min.)(mm) | 1.2 |
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| Basic load ratings : Cr(kN) | 18.1 |
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| Basic load ratings : C0r(kN) | 14.3 |
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| Fatigue load limit : Cu(kN) | 1.90 |
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| Limiting speeds(Grease lub.)(min-1) | 12000 |
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| Limiting speeds(Oil lub.)(min-1) | 16000 |
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| Load center spread : a(mm) | 7.6 |
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| Constant :e | 0.32 |
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| Axial load factors : Y1 | 1.88 |
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| Axial load factors : Y0 | 1.04 |
Mounting dimensions,weight (reference)
| da(mm) | 21.5 mm |
|---|
| db(mm) | 19.5 mm |
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| Da(mm) | 29.0 mm |
|---|
| Db(mm) | 32.5 mm |
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| ra(max.)(mm) | 1.2 mm |
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| rb(max.)(mm) | 1.2 mm |
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| Mass(Refer.)(kg) | 0.049 kg |