S19x37x9-2RS Ceramic Bearing 19x37x9mm - Sealed - ABEC-3 Slot Car Ball Bearing Size: 1/2" x 1-1/8" x

Size: 1/2" x 1-1/8" x 5/16" Inch

Material: Si3N4 ceramic

Bearing No: HC214

making it a great fit for small motors

SMK50G Bearing

S19x37x9-2RS Ceramic Bearing 19x37x9mm - Sealed - ABEC-3 Slot Car Ball Bearing Size: 1/2" x 1-1/8" xS19x37x9 2RS Ceramic Stainless Steel Ball Bearing 19mm x 37mm x 9mm ABEC 3 Rubber Sealed One Bearing The S19x37x9 2RS is a premium hybrid ceramic ball bearing featuring silicon nitride (SiN) ceramic balls and stainless steel races. Built to ABEC 3 precision standards and sealed with rubber on both sides, this bearing offers smooth, reliable performance with reduced friction ideal for electric motors, tools, and hobby grade applications. Size: 19mm