Round Flanged Plain Linear Bearing SFPJR20 20mm JIS RST 0015″ per side allows the

0015″ per side allows the bearing to perform like a linear ball bearing

0005″ per side in a closed aluminum shell

VRS3 and VRSD3 V-Guide linear rails

Motor: NEMA 11

Crowned outer diameter for self-alignment (straight ODs have FM part numbers)

Round Flanged Plain Linear Bearing SFPJR20 20mm JIS RST 0015″ per side allows theRound flanged plain linear bearing with a 20mm JIS Metric precision ID consisting of an aluminum housing with a self lubricating FrelonGOLD liner for maintenance free linear, rotational and oscillating movement in harsh conditions like extreme heat, dirt and vibration. Round Flanged Aluminum Linear Bearing Self lubricating FrelonGOLD liner JIS Metric (Japanese Industrial Standards) Precision ID running clearance (0. 0005" per side) Optional liners: