... friction 3.Sample: Available 4.High Precision Roller Bearing, Taper Bearing, Tapered Roller Bearing:1.Less coefficient of friction, High ... , Large size range, Variations of structure.2.Tapered Roller Bearings are designed such like cup. Cone and rollers ... are expected For most parts for torque transmission BrandBETTONNameTapered Roller BearingModelMetric:30200,30300,31300,31000,32200,32300,33000,33200 ...