1.Meterial:GCr15 2.High speed, less friction 3.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.2.Tapered Roller ... customers' requirementPriceFOB, CFR, CIFDelivery Time20-30days SUPPLY HIGH QUALITY AND REASONABLE PRICE QC TAPER ROLLER BEARING HM880810/10