Floating Twin Roller Pillow Block Bearing F-TWN-32-OPN-S 2" 2 ScrapersFloating twin sized cam roller bearing pillow block for a 2" shaft with scrapers on each end. These TWN open shelled twin pillow blocks span twice the length of a linear shaft compared to the Single Roller (SPB) variant and feature two sets of three opposing cam roller bearings in an extended housing, effectively combining two SPBs into one, while DPB pillow blocks place both roller sets side by side within a single SPB sized profile. TWN Pillow