Features 1、High accuracy bearing steel has strong load-bearing capacity, low noise and good rotation speed during rotation. 2、Suitable for thrust ball bearings 51203, can perfectly replace the old or damaged one. 3、Super-precise raceway, improves bearing stability, and provides smooth operation. 4、Great workmanship, stable performance, and has a long service life. 5、Widely used for machinery manufacturing, equipment installation and maintenance. Specification Condition: 100% brand new Item Type: Axial ball thrust bearing Material: High precision bearing steel Color: As picture shown Model: 51203 Inner Diameter: Approx.17mm / 0.7in Outer Diameter: Approx. 35mm / 1.4in Thickness: Approx.12mm / 0.5in Cage Process: Stamping Bearing Material: Bearing steel Rolling Type: Ball Raceway Type: Convex Track Seals and Dustproof Form: 2RS Rolling Column Number: Single Column Package List 5 x Axial Ball Thrust Bearing