Comparison : Item # UEFCSX05-16, Accu-Loc® Concentric Collar Locking Piloted Flange Cartridge Unit, UEFCSX00 Series
Item # UEFCSX06-19, Accu-Loc® Concentric Collar Locking Piloted Flange Cartridge Unit, UEFCSX00 Series
Item # UEFCSX06-20, Accu-Loc® Concentric Collar Locking Piloted Flange Cartridge Unit, UEFCSX00 Series
Item # UEFCSX07-23, Accu-Loc® Concentric Collar Locking Piloted Flange Cartridge Unit, UEFCSX00 Series
Item # UEFCSX08-24, Accu-Loc® Concentric Collar Locking Piloted Flange Cartridge Unit, UEFCSX00 Series