V-Belt Pulley: 2BK67, 2 Groove, 6.45 in OD, Fixed Bore, 1 3/8 in Bore, Cast Iron

Fixed-bore cast-iron V-belt pulleys have a finished bore, or center hole, that is machined to a set diameter to insert a shaft of the same size. They are ready to install with machined keyways and/or set screws to secure the shaft and prevent slipping. They are constructed of cast iron which has good wear resistance and absorbs heat.