Feature:1. Superior and excellent bearing steel material, firm and corrosion resistant for long service life.2. Super-precise raceway, improves bearing stability, and provides smooth operation.3. Features with high precision, strong bearing capacity, low noise when rotates, fast speed.4. Easy and simple to install, with precision manufacturing and stable performance.5. Widely used for machinery manufacturing, equipment installation and maintenance.Specification:Condition: 100% brand newItem Type: Axial ball thrust bearingMaterial: High precision bearing steelColor: As picture shownModel: 51201Inner Diameter: Approx.12mm / 0.5inOuter Diameter: Approx. 28mm / 1.1inThickness: Approx.11mm/0.4inCage Process: StampingBearing Material: Bearing steelRolling Type: BallRaceway Type: Convex TrackSeals and Dustproof Form: 2RS Rolling Column Number: Single Column.Package List:5 x Axial Ball Thrust Bearing