LM742749/LM74271 NSK CYLINDRICAL ROLLER BEARING - AMERICAN NTN BEARING MFG.CORP.

AMERICAN NTN BEARING MFG.CORP.: Ball Bearings Miniatures Deep Groove | Radial Ball Bearings Double Row Angular Contact

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Information techniques LM742749/LM74271 NSK CYLINDRICAL ROLLER BEARING

Calculation factor kr:0.31
Fatigue load limit Pu:520 kN
Da max.:480 mm
r1,2 min.:5 mm
F:389 mm
Limiting speed:1300 r/min
K:9 mm
Basic static load rating C0:5700 kN
D1 ≈:450 mm
d:350 mm
rb max.:4 mm
Mass bearing:118 kg
Reference speed:900 r/min
db min.:393 mm
r3,4 min.:5 mm
s max.:6 mm
b:16.7 mm
D:500 mm
Basic dynamic load rating C:2460 kN
ra max.:4 mm

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AMERICAN NTN BEARING MFG.CORP.: Address1500 Holmes Road, Elgin, lL 60123, U.S.A.; Phone(Working Time)741-5268; Fax

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Stock Categories

Technical Articles

Ball Bearings Miniatures

Deep Groove | Radial Ball Bearings

Double Row Angular Contact

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