Linear Ball Bearing IP20GW 1.25" Closed Double Wide Open Linear Plain Bearing Rollers with threaded inner rings

Rollers with threaded inner rings for easy assembly and preload adjustment

ensuring maintenance-free operation under extreme conditions of temperature

Lead Screw Driven Linear Actuator including a NEMA 17 motor

loosen the center roller by using an Allen wrench to unscrew it while keeping the roller steady with an open-end wrench

Linear Ball Bearing IP20GW 1.25" Closed Double Wide Open Linear Plain Bearing Rollers with threaded inner ringsDouble linear ball bearing, closed, with a 1. 25" inner diameter (ID). The twin size format equals two standard linear ball bearings mounted back to back for added stability. Its ball bearing design provides a low coefficient of friction and offers an advantage in cantilevered applications where plain bearings may be limited by the 2: 1 binding rule. The heat treated alloy steel shell provides durability, the balls deliver speed, and the polymer resin