Timken 479/472D+X1S-479 tapered roller bearings
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What is 479/472D+X1S-479 bearing cross reference？
| Brand Name: | Timken |
| Model Number: | 479/472D+X1S-479 |
| d: | 20 mm |
| D: | 47 mm |
| B: | 14 mm |
| d1 ≈: | 30.722 mm |
| d2 ≈: | 25.766 mm |
| D1 ≈: | 36.66 mm |
| a: | 14 mm |
| r1,2 min.: | 1 mm |
| PDF |
479/472D+X1S-479 |
Product Details
| d | 20 mm |
| D | 47 mm |
| B | 14 mm |
| d1 ≈ | 30.722 mm |
| d2 ≈ | 25.766 mm |
| D1 ≈ | 36.66 mm |
| a | 14 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 25.6 mm |
| Da max. | 41.4 mm |
| Db max. | 42.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 16 kN |
| Basic static load rating C0 | 9.3 kN |
| Fatigue load limit Pu | 0.39 kN |
| Reference speed | 20000 r/min |
| Limiting speed | 30000 r/min |
| Calculation factor A | 0.000461 |
| Calculation factor kr | 0.095 |
| Calculation factor e | 0.68 |
| Calculation factor X | 0.67 |
| Calculation factor Y0 | 0.76 |
| Calculation factor Y2 | 1.41 |
| Calculation factor Y1 | 0.92 |
| Mass bearing | 0.11 kg |
