... .Sample: Available 4.High Precision Roller Bearing, Taper Bearing, Tapered Roller Bearing:1.Less coefficient of friction, High limiting speed, Large size range, Variations of structure ... :2001PrecisionP0, P5, P6Bore Size:20mm-190mmOutside diameter40mm-320mmClearanceC0,C1,C2,C3,C4,C5 etc.Cage TypeBrass cage or Stainless cageSeals TypeRS ...