High Speed Ball Bearings SR166ZZ 3/16" x 3/8" x 1/8" Stainless Steel Premium ABEC-5
7 Solid SI3N4 Ceramic Balls
High quality/Speed Premium ABEC-5 Bearing that fits many applications. Stainless Steel bearings with 7 solid SI3N4 Ceramic Balls, Bearings are made of Stainless Steel and has Solid Ceramic balls (SI3N4).