Comparison : Item # UE204-12MZ20, Kanigen Protection Accu-Loc® Concentric Collar Locking Bearing Insert, UE200MZ20 Series
Item # UE205-16MZ20, Kanigen Protection Accu-Loc® Concentric Collar Locking Bearing Insert, UE200MZ20 Series
Item # UE206-19MZ20, Kanigen Protection Accu-Loc® Concentric Collar Locking Bearing Insert, UE200MZ20 Series
Item # UE206-20MZ20, Kanigen Protection Accu-Loc® Concentric Collar Locking Bearing Insert, UE200MZ20 Series
Item # UE207-20MZ20, Kanigen Protection Accu-Loc® Concentric Collar Locking Bearing Insert, UE200MZ20 Series