Double Roller Pillow Block Bearing DPB-48-OPN-S for a 3" Shaft, Scrapers Simplicity Linear Plain Bearing The twin-size format equals two

The twin-size format equals two standard linear ball bearings mounted back-to-back for added stability

Closed Pillow Block Bearing consisting of a Linear Ball Bearing with a 8mm ID (inner diameter) inside a housing made of aluminum alloy

Low Profile Steel Support Rail of 24" length

with a 1" ID (inner diameter)

21 mm and OD of 209

Double Roller Pillow Block Bearing DPB-48-OPN-S for a 3" Shaft, Scrapers Simplicity Linear Plain Bearing The twin-size format equals twoDouble Roller Pillow Block Bearing (DPB) with scrapers for a 3" Diameter Shaft, which has two sets of 3 opposing roller bearings while maintaining the standard size open bearing profile of a Single Roller Pillow Block (SPB); thus the term "Double." By contrast, a Twin Roller Pillow Block (TWN) also has two sets of 3 opposing roller bearings, but the TWN blocks are double sized as if they were two SPBs fused together. Double the load capacity of a