... ,LBB-UUAJ Series – Inch Dimensions, with seals, adjustable clearance,LBB-UUOP Series – Inch Dimensions, with seals, open ... ,LBD-UUAJ Series – Metric Dimensions, with seals, adjustable clearance,LBD-UUOP Series – Metric Dimensions, with seals, open typeLBE ... Series – Metric Dimensions, Small Profile, without seals, adjustable clearance,LBE-OP Series – Metric Dimensions, Small Profile, without seals ...