LM102949 /10 Taper Roller Bearing Feature

Tapered roller bearings belong to separable bearings, and both the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into different structural types such as single row, double row, and four row tapered roller bearings according to the number of roller rows installed. Single row tapered roller bearings LM102949 can withstand radial loads and unidirectional axial loads. When a bearing is subjected to radial load, an axial force component will be generated, so another bearing that can withstand the opposite axial force is needed to balance it.

The ability of a single row tapered roller bearing LM102949 to withstand axial loads depends on the contact angle, which is the angle of the outer raceway. The larger the angle, the greater the axial load capacity. There is an outer ring, and its inner ring and a set of tapered rollers are enclosed by a basket shaped cage to form an inner ring component. The outer ring can be separated from the inner ring component. According to the ISO standard for the external dimensions of tapered roller bearings, 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. The outer ring of the same model must comply with ISO492 (GB307) regulations for external dimensions and tolerances, and the cone angle and cone diameter of the inner ring components must also comply with relevant regulations for interchangeability.
  Usually, the cone angle of the outer raceway of a single row tapered roller bearing LM102949 is between 10 ° and 19 °, which can simultaneously withstand the combined action of axial and radial loads. The larger the cone angle, the greater the ability to withstand axial loads.

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