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 |