QJ344-N2-MPA-FAG Four Point Contact Ball Bearing 220x460x88mm Closed the 6215-2Z/C3 is protected from

the 6215-2Z/C3 is protected from larger particles and contaminants while maintaining low-friction operation

ABEC-5 Radial Bottom Bracket Bearing featuring 52100 High-Carbon Chromium alloy races paired with grade 5 Balls with 90% fill

Inside length 1840mm

Pitch length: 1645mm

Its Type 1 construction incorporates a 110 mm hub diameter and an overall length of 32 mm

QJ344-N2-MPA-FAG Four Point Contact Ball Bearing 220x460x88mm Closed the 6215-2Z/C3 is protected fromFAG 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