ACER Racing World Champion Ceramic Nitride Pro Series 15x32x9mm Ceramic Ball Bearing also referred to as a size 6002 ball bearing 

Uses diamond polished Silicon Nitride Ceramic Balls. Price is for one 6002 ceramic ball bearing so please choose the quantity you wish to order.

ABEC 5 precision with nylon cage and precision tolerances for high performance use in any application.  

The advantages of our ceramic bearings are vast including lighter weight, lower friction and heat, greater speeds and much greater durability. Fully sealed on both sides.