QJ315-N2-MPA-FAG Four Point Contact Ball Bearing 75x160x37mm Tags Limiting speed: 19 000 r/min

Limiting speed: 19 000 r/min

This bearing is widely used in:

The 51-21 Simplex Taper Lock Sprocket is a premium-quality 21-tooth roller chain sprocket designed for use with 51 Simplex (single-strand) roller chain

Fatigue Load Limit: 18kN

C1 - Dynamic Radial Rating (1 million revolutions)5: 162000 N / 36400 lbf

QJ315-N2-MPA-FAG Four Point Contact Ball Bearing 75x160x37mm Tags Limiting speed: 19 000 r/minFAG 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