Ball Screw Linear Slide 48" - 2RPS-1200-048-000-AAXR Plain Linear Bearing Pillow Blocks of Diameter: 3/4" simplicity-linear-slide-assembly this extended length bearing is

this extended length bearing is often used as a wear pad

Linear ball bearing with a JIS 20mm ID

located in the pillow block

the FrelonGOLD sliding surface has no rolling elements to jam

Ball Screw Linear Slide 48" - 2RPS-1200-048-000-AAXR Plain Linear Bearing Pillow Blocks of Diameter: 3/4" simplicity-linear-slide-assembly this extended length bearing isBall screw driven 48" linear slide using four 3 4" plain linear bearing pillow blocks on two steel round shafts, with a base plate carriage supported by the layout. Each bearing is lined with self lubricating Simplicity FrelonGOLD, providing maintenance free linear motion without grease while helping resist dirt, vibration, shock loads, extreme temperatures, and other harsh operating conditions that can make rolling element bearings harder to