Do you know the application of tapered metric roller bearings?

Tapered metric roller bearings

Tapered metric roller bearings are mainly subjected to radial and axial combined loads. The tapered metric roller bearing capacity depends on the raceway angle of the outer ring. The larger the angle, the greater the load capacity. These tapered metric roller bearings are separate bearings and are classified into single-row, double-row and four-column tapered metric roller bearings according to the number of rows of rolling elements in the bearing. The single-column tapered metric roller bearings are required to be adjusted during installation; the double-row and four-column tapered metric roller bearings are supplied at the factory according to user requirements and do not require user adjustment.

Tapered metric roller bearings have conical inner and outer ring races with tapered rollers 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 composite (radial and axial) loads. The axial load capacity of the tapered metric roller bearings is mostly determined by the contact angle α; the larger the α angle, the higher the axial load capacity. The angle size is expressed by the calculation coefficient e; the larger the e value, the larger the contact angle, and the greater the applicability of the tapered metric roller bearings to the axial load.

Tapered metric roller bearings are usually of a separate type, that is, a conical inner ring assembly consisting of an inner ring with a roller and cage assembly can be mounted separately from the outer bevel (outer ring).
Tapered metric roller bearings are widely used in automobiles, rolling mills, mining, metallurgy, plastic machinery and other industries.

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