Bore Size:5 - 24 mm Outside Diameter:10 - 41 mm Precision Rating:P0,P6,P5,P4,P3,P2 Seals Type:open Number of Row:Single Row type:tapered roller bearing model:320/24 size:24*41*12mm mass:0.06kg brand:DEM or OEM material:chrome steel or carbon steel stock:50000pcs package:as buyer's request vibration:Z1,Z2,Z3 Show More