SR144Z Premium ABEC-5 High Speed Bearing 1/8" x 1/4" x 7/64" Bearing replacement part Designed with a steel cage

Designed with a steel cage and high radial load capacity

and reduce friction

quad skates

Bearing Inner Diameter: 45mm

Common in trucks

SR144Z Premium ABEC-5 High Speed Bearing 1/8" x 1/4" x 7/64" Bearing replacement part Designed with a steel cageSR144Z High Speed ball Bearing Stainless Steel Premium ABEC 5 1 8" x 1 4" x 7 64" SR144Z high Speed quality Premium ABEC 5 Stainless Steel Bearing that fits in many applications. bearing is closed from one side and One side Metal shield, Bearing is made from Stainless Steel. Cage is made from Polyimides PI for lowest fricion and highest speed. SR144Z Ball Bearing High Speed Deep Groove Ball Bearing Bearings: Stainless Steel Quality: Premium ABEC 5