Product Description
TRB RC 10pcs 4x10x4mm Precision High Speed Ball Bearing, Chrome Steel 52100 (GCr15) ABEC 3 with Rubber Seals Blue.Chrome Steel 52100 (GCr15) ABEC 3 Races
Hard Chrome Steel 52100 (GCr15) Balls
Rubber Seals to Help Fight Dirt
Great Quality & Value For Applications
Dimensions as follows: ID, OD, Thickness: 4x10x4mm