... , INA,etcChinese brand: ZWZ, TWB, WGB, TR, etcFeatures : Thrust ball bearings consist of two precision chrome steel washers (ring) and ... washers. Both washers contain raceways for the balls.Thrust ball bearings are available as both single and bi-directional types ... in handling to prevent damage to the separable rings and ball assemblies.Applications : live centers in lathes, lead screws, automotive ...