QJ210-MPA-FAG Four Point Contact Ball Bearing 50x90x20mm Tags max) Only unsealed linear bushings

max) Only unsealed linear bushings with steel ball retainers may be used at higher temperatures

H 2 14 mm Center height

ISOFLEX NBU 15 is a high-speed grease with a good pressure absorption capacity

d: Inside dia: 3/4 inch

8437 in 97

QJ210-MPA-FAG Four Point Contact Ball Bearing 50x90x20mm Tags max) Only unsealed linear bushingsFAG 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