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 |