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Bearing type: Tapered roller bearing

Views:1     Author:Site Editor     Publish Time: 2020-10-29      Origin:Site

Tapered roller bearing

Tapered roller bearings are separable bearings. Both the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into single row, double row and four row tapered roller bearings according to the number of rows installed. Single row tapered roller bearings can bear radial load and single direction axial load. When the bearing bears radial load, it will produce an axial component force, so when it needs another bearing that can bear the axial force in the opposite direction to balance it.

Tapered roller bearings are mainly used to bear combined radial and axial loads, mainly radial loads. Compared with angular contact ball bearings, the bearing capacity is large and the limit speed is low. Tapered roller bearings can withstand axial load in one direction and can limit axial displacement of the shaft or housing in one direction.

The clearance of single-row tapered roller bearings needs to be adjusted by the user during installation; the clearance of double-row and four-row tapered roller bearings has been set at the factory according to user requirements, and no user adjustment is required.


Tapered roller bearings are widely used in industries such as automobiles, rolling mills, mining, metallurgy, and plastic machinery.


ZWZ metric tapered roller bearings have general tolerances, and also provide P6X, P6, P5, P4, P2 tolerance products, all in compliance with GB307.1.

ZWZ inch tapered roller bearings have general tolerances, and CL2, CL3, CL0, CL00 tolerance products can also be provided according to needs.

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