1.The best price,good service 2.High precision,long life 3.ISO9000 Quality 4.22 years supply ... 32300, 33000,6000,6200,6300,6400,51100,51200,51300,Inch and metric series etc.MaterialChrome Steel ,GCr15,Carbon steel,Stainless steelNoise standardZ1 ... production, marketing and service.main production model:Tapered roller bearings:1TYPE: Single Row Tapered Roller Bearings: 32000 Series 32004--32024(32004 ...