Plain Linear Bearing - FMC50 50mm Compensated RST Vibration Damping: Ensures smooth and

Vibration Damping: Ensures smooth and quiet operation

but the TWN blocks are twice thee size

ISO Metric - Open anodized aluminum shell

Roller Bearing Only (rail & flange plate HVP3-1 sold separately)

Plain Linear Bearing - FMC50 50mm Compensated RST Vibration Damping: Ensures smooth andPlain linear bearing, closed, with a 50mm compensated ID that provides a 0. 0015" running clearance per side on round shafts. Encased in a standard cylindrical anodized aluminum shell, this bearing features a bonded Simplicity self lubricating FrelonGOLD bore liner for maintenance free linear, rotating and oscillating motion in harsh environments such as extreme temperatures, dirt, welding splatter, vibration, shock loads, contamination, washdowns, or