- Deep groove ball bearings
- Single-row
Bearing No. 6220NR
Specification data (main dimensions, etc.)
| d(mm) | 100 |
|---|
| D(mm) | 180 |
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| B(mm) | 34 |
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| r(min.)(mm) | 2.1 |
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| r1(min.)(mm) | 0.5 |
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| Basic load ratings : Cr(kN) | 153 |
|---|
| Basic load ratings : C0r(kN) | 93.1 |
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| Fatigue load limit : Cu(kN) | 5.15 |
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| factor : f0 | 14.4 |
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| Limiting speeds(Grease lub.)(min-1) | 3500 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 4200 |
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| Dimensions of locating snap ring : D2(min.)(mm) | 192.9 |
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| Dimensions of locating snap ring : f(±0.05)(mm) | 3.05 |
Mounting dimensions,weight (reference)
| da(min.)(mm) | 111 mm |
|---|
| Da(max.)(mm) | 169 mm |
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| Dx(min.)(mm) | 195 mm |
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| Cy(max.)(mm) | 8.44 mm |
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| ra(max.)(mm) | 2 mm |
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| rb(max.)(mm) | 0.5 mm |
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| Mass(Refer.)(kg) | 3.14 kg |