What is the rated axial load of double row tapered roller bearings 352008?
The tapered roller bearings belong to separate bearings, and the inner and outer rings of the bearings have tapered raceways. The bearings are divided into single row, variable column and four row tapered roller bearings according to the number of rollers arranged. Single row tapered roller bearings can bear radial loads and axial loads in a single direction. When the bearing is subjected to radial load, an axial component is produced, so that when another bearing is required to bear the axial force in the opposite direction, it will be balanced.
The ability of single row tapered roller bearings to bear axial load depends on the contact angle, that is, the angle of the outer raceway, the greater the angle, the greater the axial load capacity. The single roller tapered roller bearings are the most used in tapered roller bearings. In the front wheel hub of a car, a small, double row tapered roller bearing is used. Four row tapered roller bearings are used in heavy, cold and hot rolling mills and other heavy machines.
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