... coefficient of friction, High limiting speed, Large size range, Variations of structure.2.Tapered Roller Bearings are designed such like cup. Cone ... loads are expected For most parts for torque transmission BrandBETTONNameTapered Roller BearingModelMetric:30200,30300,31300,31000,32200,32300,33000,33200 ... Time20-30days SUPPLY HIGH QUALITY AND REASONABLE PRICE QC TAPER ROLLER BEARING HM880810/10