QJ234-N2-MPA-FAG Four Point Contact Ball Bearing 170x310x52mm Open Basic Bearing Insert: UCX13-40

Basic Bearing Insert: UCX13-40

Double lip Viton metric rotary shaft oil seal with garter spring 80mm inside x 120mm outside x 13mm wide

g: 7/16 Inch

37 kg Weight

QJ234-N2-MPA-FAG Four Point Contact Ball Bearing 170x310x52mm Open Basic Bearing Insert: UCX13-40FAG 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