QJ306-MPA-FAG Four Point Contact Ball Bearing 30x72x19mm Closed 867 kg Weight

867 kg Weight

C0 - Static Radial Rating: 508000 N / 114000 lbf

Bearing Weight 0

Series: 31318M

QJ306-MPA-FAG Four Point Contact Ball Bearing 30x72x19mm Closed 867 kg WeightFAG Four point contact bearings are similar in their structure to double row angular contact ball bearings, but are considerably narrower in an axial direction due to only one raceway groove. Since the centres of curvature of the arc shaped raceways on the inner ring and outer ring are offset relative to each other, the balls are in contact with the bearing rings at four points under radial load. For this reason, four point contact bearings are only