699-2RS HYBRID CERAMIC BEARING QTY 2 - PRICE DROP
CHROME STEEL RACES, Si3N4 BALLS WITH NYLON CAGES
Our
ABEC 5, C0 clearance bearings feature beautifully ground chrome steel
races which are harder and lower friction than stainless steel.
Rubber seals are pliable with just the right amount of preload to keep dirt out and resistance low. Seal color can be black or blue. It has no effect on performance.