Adjusting the Axial Clearance For axial clearance of the installation of crossed tapered roller bearings, adjustment nuts can be used on the journals, adjusting the threads in the washers and housing bores, or by pretensioning the springs. The size of the axial clearance is related to the arrangement of the bearing during installation, the distance between the bearings, the material of the shaft and the housing, and can be determined in accordance with the working conditions.

For high-load, high-speed cross-cone roller bearings, when adjusting the clearance, the effect of temperature rise on axial clearance must be considered, and the reduction in clearance caused by temperature rise must be included, that is, axial travel. The gap should be adjusted slightly larger.

For bearings with low rotational speed and vibration, no-gap installations or pre-loaded installations should be used. The purpose is to make the roller and the raceway of the crossed tapered roller bearing have good contact, the load is evenly distributed, and the roller and the raceway are prevented from being damaged by the vibration impact. After adjustment, the size of the axial clearance is checked with a dial gauge.

Thrust cross roller bearing installation method

Axial cylindrical roller bearings and thrust needle roller bearings are suitable for low speed applications, thrust cross-cone roller bearing speed slightly plane thrust bearings are mainly subjected to axial loads in the assembly, its wide range of applications. Although thrust bearing installation operation

How are gears and crossed-tapered roller bearings assembled?

When designing the gear, there must be an axial positioning step, and the outer ring of the bearing should be suffocated. The outer side of the inner ring should be locked with a locking nut, and the pre-tightening force of locking should be set according to the application conditions.

How to install and adjust clearance for crossed-tapered roller bearings?

Generally choose to cross the tapered roller bearings, face to face and back to back can be, clearance size according to the size of the bearing you choose and the drive precision required by the organization selected clearance group to determine! As for the adjustment method, it can be achieved by tightening and loosening.