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Application scenarios of tapered roller bearings

wallpapers Products 2020-05-19
Tapered roller bearings mainly bear radial and axial combined loads. The bearing capacity of the bearing depends on the raceway angle of the outer ring.
The higher the load capacity. This type of bearing is a separate bearing. It is divided into single-row, double-row, and four-row tapered roller bearings according to the number of rows of rolling elements in the bearing. The clearance of single-row tapered roller bearings needs to be adjusted by the user during installation; the permissions of double-row and four-row tapered roller bearings have been given at the factory according to user requirements, and no user adjustment is required.
Tapered roller bearings have tapered inner ring and outer ring raceways, tapered rollers are arranged between the two. The projection lines of all conical surfaces converge at the same point on the bearing axis. This design makes tapered roller bearings particularly suitable for bearing compound (radial and axial) loads. The contact angle α mostly determines the bearing's axial load capacity; the more significant the angle α, the higher the axial load capacity. The calculation factor e expresses the size of the angle; the higher the value of e, the greater the contact angle, the higher the applicability of the bearing to bear axial loads.
Tapered roller bearings are usually separated, that is, the conical inner ring assembly consisting of the inner ring with roller and cage assembly can be installed separately from the tapered outer ring (outer ring).
Tapered roller bearings are widely used in an automotive, rolling mill, mining, metallurgy, plastic machinery, and other industries.
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