Plain Linear Bearing Guide RPS-0800-048-000 Two Steel Shafts on Rails - Diameters: 1/2" Lengths: 48" simplicity-linear-slide-assembly a low coefficient of friction

a low coefficient of friction enables higher speeds

case hardened carbon steel

while the FrelonGOLD® liner

Flanged Linear Ball Bearing - 8mm JIS Metric ID (inner diameter)

Plain Linear Bearing Guide RPS-0800-048-000 Two Steel Shafts on Rails - Diameters: 1/2" Lengths: 48" simplicity-linear-slide-assembly a low coefficient of frictionHeavy duty linear guide with two 48" parallel rail supported 0. 5" diameter shafts and a flat carriage plate riding on four sliding Simplicity plain linear bearing pillow blocks. This assembly provides smooth, stable long travel motion with excellent rigidity, vibration dampening, and shock resistance. Self lubricating FrelonGOLD liners deliver oil free, maintenance free operation in dirt, contamination, washdown, temperature extremes, and vibration.