For high-load high-speed tapered roller bearings, when adjusting the clearance, tapered roller bearings must consider the impact of temperature on the axial clearance, clearance will reduce the amount of estimated temperature rise caused by the inner, that is, axial clearance to appropriately adjust a little too big.
For low speed and withstand vibration bearings, installation should take no clearance or preloaded installation. Its purpose is to make tapered roller bearings and roller raceway produce good contact load is evenly distributed to prevent the rollers and raceways damaged by shock and vibration. After the adjustment, the size of the axial clearance with dial gauge testing.
Gear and tapered roller bearing is assembled what?
Have axial positioning gear design stage, will die by the bearing outer ring, the inner ring outer locking nut and then locked, lock set preload according to the application conditions.
Tapered Roller Bearings how to install and adjust the clearance?
Generally used tapered roller bearings, face to face and back to back can be, according to the size of the clearance of the transmission mechanism and precision bearing size you choose requires clearance of selected groups determined. As for the adjustment method, can be achieved by pressing back loose approach.