1 Nice quality, good price 2.Factory 3.Large stock, fast delivery 4.Less Friction apered roller bearing QUALITY: ISO9000 Ready goods in stock High precision long life Competitive pTapered roller bearing specification:1.Product name: tapered roller bearing2.Precision lever: P0 P5 P63.Seal form: Open, z, zz, rs, 2rs4.Material: bearing steel, carbon steel, GCR15 etc.5.Retainer: copper cage, nylon ...