QJ228-N2-MPA-FAG Four Point Contact Ball Bearing 140x250x42mm Sealed providing protection/insulation of electrical boxes

providing protection/insulation of electrical boxes

Sustained performance

The locating slots can be used to prevent the outer ring from rotating

Grease: 4200 r/min

Replaces: 80305Y09003 / CG35065700HO

QJ228-N2-MPA-FAG Four Point Contact Ball Bearing 140x250x42mm Sealed providing protection/insulation of electrical boxesFAG 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