Do you know the use of precision tapered roller bearings?

Precision Tapered roller bearings mainly bear radial and axial combined loads. The bearing load capacity depends on the raceway angle of the outer ring, and the greater the angle, the greater the load capacity. This type of bearing is a separate type bearing, which can be 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 Precision tapered roller bearing shall be adjusted by the user during installation; The clearance of double row and four row Precision tapered roller bearings has been given according to the user's requirements when the product leaves the factory, and it does not need to be adjusted by the user.

Precision tapered roller bearings have tapered inner ring and outer ring raceways, with tapered rollers arranged between them. The projection lines of all conical surfaces meet at the same point of the bearing axis. This design makes Precision tapered roller bearings particularly suitable for bearing complex (radial and axial) loads. The axial load capacity of bearing is mainly determined by contact angle α Determined; α The greater the angle, the higher the axial load capacity. The angle is expressed by the calculation coefficient e; The larger the e value is, the larger the contact angle is, and the greater the applicability of bearing to bear axial load is.

Precision Tapered roller bearings are usually of separate type, that is, the tapered inner ring assembly consisting of an inner ring with roller and cage assembly can be installed separately from the tapered outer ring (outer ring).

Precision Tapered roller bearings are widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.