The classification of tapered roller bearings can be explained by taper roller bearing inc

Taper roller bearing inc shares what is single row tapered roller bearing?

A single row tapered roller bearing has an outer ring, whose inner ring and a set of tapered rollers are enclosed by a basket shaped cage as an inner ring component. The outer ring can be separated from the inner ring component. According to the ISO tapered roller bearing outline dimension standard, any standard model of tapered roller bearing outer ring or inner ring component should be able to achieve international interchangeability with the same model of outer ring or inner ring component. In addition to complying with ISO492 (GB307) for external dimensions and tolerances of the same model of outer ring, the cone angle and cone diameter of inner ring components must also comply with relevant regulations for interchangeability.

Usually, the cone angle of the outer race of a single row tapered roller bearing is between 10 ° and 19 °, and it can withstand both axial and radial loads simultaneously. The larger the cone angle, the greater the ability to withstand axial loads. A bearing with a large cone angle, with a trailing code B and a cone angle between 25 ° and 29 °, can withstand large axial loads. In addition, the clearance of single row tapered roller bearings can be adjusted during installation.

Taper roller bearing inc shares what is double row tapered roller bearing?

The outer ring (or inner ring) of double row tapered roller bearing is a whole. The small end faces of the two inner rings (or outer rings) are similar, and there is a spacer in the middle. The clearance is adjusted by the thickness of the spacer, and the pre-interference of the double row tapered roller bearing can also be adjusted by the thickness of the spacer.

Taper roller bearing inc shares what is four row tapered roller bearing?

Four-row tapered roller bearings, the performance of this kind of bearing is basically the same as that of double-row tapered roller bearings, but it bears a larger radial load than double-row tapered roller bearings, and the limit speed is slightly lower. It is mainly used in heavy machinery.

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