22313 e is high quality self-aligning roller bearing

Self-aligning roller bearing 22313 e has two rows of rollers, mainly to bear radial load, but also can bear axial load in any direction.High radial load capacity, especially suitable for heavy load or vibration load work, but can not bear pure axial load.The outer ring raceway of this kind of bearing is spherical, so it has good self-aligning performance and can compensate the coaxiality error.
For the installation of the axial clearance of the 22313 e self-aligning roller bearing, it can be adjusted by the adjusting nut on the journal, the adjusting gasket and the thread in the bore of the bearing seat, or by the pre-tightening spring, etc.

The size of axial clearance is related to the arrangement of bearing installation, the distance between 22313 e bearings, and the material of shaft and bearing seat, which can be determined according to the working conditions.
For 22313 e self-aligning roller bearings with high load and high speed, when adjusting clearance, the influence of temperature rise on axial clearance must be considered, and the clearance reduction caused by temperature rise must be estimated, that is to say, the axial clearance should be adjusted appropriately to a larger extent.
For 22313 e bearings no clearance installation should be adopted, or pre-load installation should be applied.The purpose is to make the roller and the raceway of the 22313 e self-aligning roller bearing have good contact, the load is evenly distributed.

After adjustment, the size of axial clearance is checked by dial gauge.The method is to first fix the dial gauge on the fuselage or bearing seat, so that the dial gauge contact against the smooth surface of the shaft, along the axis of the left and right push the shaft, the maximum pendulum momentum of the needle is the axial clearance value.
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