NART12UUR Track Roller Needle Bearing 12x32x15mmNART12UUR Track Roller Needle Bearing 12mm x32mm x 15mm One Bearing NART12UUR Track Roller Needle Bearing, bearing is a Sealed, Bearing inner diameter is 12mm, Bearing outer diameter is 32mm and Bearing width is 15mm. NART12UUR Bearing Track Roller Needle Bearing Size: 12mm x32mm x 15mm Bearing Inner Diameter: 12mm Bearing Outer Diameter: 32mm Bearing Width : 15mm Quantity: 1 Bearing Load rating CW: 7000 N Load rating COW: 9000 N Speed: 2500 RPM