Double Roller Pillow Block Bearing DPB-48-OPN-TG for a 3" Shaft, Top Grease Lubrication Port simplicity-linear-slide-assembly 25" diameter shaft covers twice

25" diameter shaft covers twice the space on a linear shaft compared to a single roller pillow block (SPB)

and other harsh operating conditions that can make rolling element bearings harder to maintain

Print resolution is down to 50 microns

Anodized Aluminum Shell (Optional Stainless Steel Shell)

Ball Screw Driven Linear Slide with Motor Mount

Double Roller Pillow Block Bearing DPB-48-OPN-TG for a 3" Shaft, Top Grease Lubrication Port simplicity-linear-slide-assembly 25" diameter shaft covers twiceDouble 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.