NART25UUR Track Roller Needle Bearing 25x52x25mmNART25UUR Track Roller Needle Bearing 25mm x52mm x25mm One Bearing NART25UUR Track Roller Needle Bearing, bearing is a Sealed, Bearing inner diameter is 25mm, Bearing outer diameter is 52mm and Bearing width is 25mm. NART25UUR Bearing Track Roller Needle Bearing Size: 25mm x52mm x 25mm Bearing Inner Diameter: 25mm Bearing Outer Diameter: 52mm Bearing Width : 25mm Quantity: 1 Bearing Load rating CW: 15300 N Load rating COW: 27000 N Speed: 1800 RPM