KOYO 57180F4 tapered roller bearings

We work closely with 440x360x80 Size (mm) our KOYO 57180F4 tapered roller bearings manufacturing partners to bring the best value to customers.
Size (mm) | 440x360x80 |
Bore Diameter (mm) | 440 |
Outer Diameter (mm) | 360 |
Width (mm) | 80 |
d | 360 mm |
D | 440 mm |
B | 80 mm |
d1 | 391 mm |
E | 419.8 mm |
b1 | 9.4 mm |
K | 5 mm |
s | 6 mm |
r1,2 – min. | 2.1 mm |
da – min. | 371 mm |
Da – max. | 429 mm |
ra – max. | 2 mm |
Basic dynamic load rating – C | 935 kN |
Basic static load rating – C0 | 2550 kN |
Fatigue load limit – Pu | 224 kN |
Reference speed | 560 r/min |
Limiting speed | 700 r/min |
Calculation factor – kr | 0.2 |
d1 ≈ | 391 mm |
s max. | 6 mm |
r1,2 min. | 2.1 mm |
da min. | 371 mm |
Da max. | 429 mm |
ra max. | 2 mm |
Basic dynamic load rating C | 935 kN |
Basic static load rating C0 | 2550 kN |
Fatigue load limit Pu | 224 kN |
Calculation factor kr | 0.2 |
Mass bearing | 26 kg |
Detailed Parameters
parameter:
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