Product Description
TRB RC 10x19x5mm Precision High Speed Ball Bearing, Ceramic Hybrid. Chrome Steel 52100 (GCr15) ABEC 5 Races with Ceramic Si3N4 Grade 5 Balls, Black Rubber Seals.
Chromium Steel Races
Ceramic Si3N4 Balls
Low Torque Start Up
Dimensions as follows: ID, OD, Width: 10x19x5mm