Double Roller Pillow Block Bearing DPB-48-OPN-TG for a 3" Shaft, Top Grease Lubrication Port simplicity-linear-slide-assembly Part Number NSB20 Diameter 1

Part Number NSB20 Diameter 1 1/4" Shaft Type Aluminum End Support Block

Ball Screw Driven Linear Slide with Motor Mount

25" diameter shaft

Anodized aluminum body (optional stainless steel)

Use Floating Roller Pillow Blocks on one shaft paired with a standard pillow block on the other to compensate for misalignment

Double Roller Pillow Block Bearing DPB-48-OPN-TG for a 3" Shaft, Top Grease Lubrication Port simplicity-linear-slide-assembly Part Number NSB20 Diameter 1Double Roller Roller Pillow Block Bearing (DPB), with a top grease lubrication port, 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 twice the size as if they were two SPBs fused together.