HCF208 40mm Square Flanged Mounted Bearing - Eccentric CollarHCF208 Bearing Square Flanged Mounted Bearing with Eccentric Collar 40mm Inner Diameter This heavy duty, four bolt, flanged unit has a round cartridge on the backside of the flange which allows for precise mounting and alignment. Applications include rotating drum, rotating roller and any use where precise mounting accuracy is required. HCF208 Four bolt flanged bearing with eccentric collar Bolt Size: M10 Basic Load Dynamic (Cr): 29,100 N Basic Load