Floating Double Roller Pillow Block Bearing F-DPB-16-OPN-S for a 1" Shaft DiameterFloating Double Roller Pillow Block Bearing (DPB 16) for a 1" Diameter Shaft, with an open bearing style, scrapers on each end, and 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." In contrast, the Twin Roller Pillow Block (TWN) also incorporates two sets of three opposing roller bearings but comes in a double size, effectively resembling two