Single Roller Pillow Block SPB-48-OPN for 3" Shaft Diameter RST PN and PW part numbers

PN and PW part numbers

Open shell plain linear bearing with a JIS 40mm ID

Open shelled for use with rail supported steel linear shafts

with a 1/2" ID (inner diameter) crowned shell bearing inside an aluminum alloy housing

Bored Aluminum Housing - Self-lubricating ID liner FrelonGOLD®

Single Roller Pillow Block SPB-48-OPN for 3" Shaft Diameter RST PN and PW part numbersSingle Linear Roller Bearing Pillow Block for a 3 inch shaft diameter, featuring an open bearing style. A set of three opposing roller bearings includes one eccentric bearing that allows for alignment adjustments, while the other two provide balanced support to optimize load distribution. Fits a 3" linear shaft No scrapers on each end No Top Grease Option FUBK series replacement kits include the same set of roller bearings: a fixed side roller, an