Detailed Product Description car bearing1.Models: 608,6000,6200,6300 series.....2.Material: chrome steel Gcr15, or stainless steel3.Quality:EMQ quality,ISO 9001-2000 certificate4.low price5.Tolerance: P0,P6,P5,P4,P26.Clearance:C2,C0,C3,C47.Vibration :Z1,Z2,Z3,V1,V2,V38.Models: OPEN,Z,ZZ,RS,2RS,2RZ......9.Hardness for rings and balls: 60-65HRC.10.Partial items: Bearing No .dmm inD mminWidth ...