Plain Linear Bearing - Square Flange SFPM20C 20mm Compensated ID RST Resin Retainer Polymer Cage: Reduces

Resin Retainer Polymer Cage: Reduces noise

They can be used with internal or external 90-degree rails

Aluminum Housing with Anodized Aluminum Bearing Included

39 US Ton-Force

Plain Linear Bearing - Square Flange SFPM20C 20mm Compensated ID RST Resin Retainer Polymer Cage: ReducesSquare flanged plain linear bearing with a 20mm ID, a compensated running clearance, and a standard size aluminum housing featuring a self lubricating Simplicity FrelonGOLD liner bonded directly to the bore of the housing. The square flange allows secure mounting to a machine frame or plate, while the bore lining supports maintenance free linear, rotational, and oscillating motion along a round shaft. Unlike recirculating ball bearings, the FrelonGOLD