12ea 3/32" plus 6ea 5/64" Si3N4 Ceramic Diff, Differential Balls Associated

TRB RC 12ea of 3/32" and 6ea of 5/64" Si3N4 Ceramic Grade 5 Differential Gear and Thrust Ball Set. Part SKU# C332x12-564x6-Si3N4-TRB-100241 For Use on Manufacture Ball Diff's Using 3/32" Gear Balls and 5/64" Thrust Balls Such as Team Associated. The Characteristic of Ceramic Balls Compared with steel, ceramic materials are noted for their better or particular characters, such as wear-resistance, corrosion resistance, high temperature resistance, electrical insulation (except SiC), non-magnetic, high strength, high rigidity, and low specific gravity. These properties qualify them for replacing steel to make bearings serve in conditions of higher speed, harsh environment and less lube, and decrease wear, noise, vibration and maintenance time of bearings, and eventually increase performance, reliability and life of bearings.