Linear Ball Bearing IP12G 3/4" Closed RST Each set of roller bearings

Each set of roller bearings consists of 1 fixed side roller

This maintenance-free Simplicity® plain bushing is designed for both linear and rotational movement

Compatible with rail part number RR14

Double Linear Ball Bearing 8mm ID Round-Flanged End Mount featuring a heat-treated alloy steel shell for durability

Linear Ball Bearing IP12G 3/4" Closed RST Each set of roller bearingsLinear ball bearing, closed, with a 3 4" inner diameter (ID). Its ball bearing design provides high speed linear motion with 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 retainer guides ball movement while reducing noise. Includes double seals.