... ,HMS seriesMaterialGCr15CertificateISO9001:2001PrecisionP0, P5, P6Bore Size:20mm-190mmOutside diameter40mm-320mmClearanceC0,C1,C2,C3,C4,C5 etc.Cage TypeBrass cage or Stainless ... HIGH QUALITY AND REASONABLE PRICE QC TAPER ROLLER BEARING HM880810/10