511/530 - 51100 Series Extra Light Duty Ball Thrust Bearings are built for precision and rugged reliability in tasks requiring only modest load support. Specified under the latest industry protocols, each unit spins cleanly and quietly even when the application is nearly weightless. Sophisticated design features inside the raceways, in addition to tightly controlled ball spacing, reduce friction and keep productivity steady long after installation. At barely a pound apiece, the rings slip easily into cramped housings and do solid work in everything from small winches to miniature cranes.
When selecting the appropriate bearing for mechanical applications, it is crucial to understand the differences between thrust ball bearings and standard ball bearings. Each type is designed for specific...




