The Introduction Of Tapered Roller Bearings

    Tapered roller bearings are separate bearings, and 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 rows of rollers installed. Single row tapered roller bearings can withstand radial loads and axial loads in a single direction. When the bearing is subjected to a radial load, an axial component will be generated, so that another bearing that can withstand the axial force in the opposite direction is needed to balance.

Classification

Single row tapered roller bearing

Inner diameter size range: 20mm ~ 1270mm

Outer diameter size range: 40mm ~ 1465mm

Width range: 15mm ~ 240mm

Double row tapered roller bearing

Inner diameter size range: 38mm ~ 1560mm

Outer diameter size range: 70mm ~ 1800mm

Width size range: 50mm ~ 460mm

Four row tapered roller bearing

Inner diameter size range: 130mm ~ 1600mm

Outer diameter size range: 200mm~2000mm

Width range: 150mm ~ 1150mm

Application

   Tapered roller bearings are widely used in automotive, mill, mining, metallurgy, plastics machinery and other industries.

Suffix definition

A: Internal structure change

B: increased contact angle

X: The external dimensions are in accordance with international standards.

CD: Double outer ring with oil hole or oil groove.

TD: Double inner ring with tapered bore.