tapered roller bearing Application 1Agricuture,Construction 2.Mining Equipment,Various Axle Systerms, 3.Many kinds of Engine Feathers & Specification of ATM Roller Bearings:Brand NameATMSeries:22200, 22300, 23000, 23100, 23200, 23900, 24000, 24100 …Ring Material:GCr15 GCr15SiMnCage Material:Brass, SteelID Size:100mm-1600mmQuality standard: ISO 9001:2000 standard Precision:P0 P6 P5Clearance:C2 C3 ...