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Your cart is empty.Tapered roller bearing belong to separable bearings, and both the inner and outer rings of the bearing have conical 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 can withstand radial loads and unidirectional axial loads. When a bearing is subjected to radial load, an axial force component will be generated, so when another bearing that can withstand axial force in the opposite direction is needed to balance it，The type code for tapered roller bearings is 30000, and tapered roller bearings are separable bearings. In general, especially within the size range mentioned in GB/T307.1-94 "Tolerances for Radial Bearings in Rolling Bearings", the outer ring and inner components of tapered roller bearings can be 100% interchangeable for universal use. The angle of the outer ring and the diameter of the outer raceway have been standardized to match the external dimensions. No changes are allowed during design and manufacturing. To enable universal interchangeability between the outer and inner components of tapered roller bearings worldwide. Tapered roller bearing are mainly used to withstand combined radial and axial loads, mainly radial loads. Compared with angular contact ball bearings, it has a higher load-bearing capacity and lower limit speed. Conical roller bearings can withstand axial loads in one direction and limit axial displacement of the shaft or housing in one direction。A single row tapered roller bearing has 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 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. The bearing with a large cone angle, with the suffix B, has a cone angle between 25 ° and 29 °, and can withstand large axial loads. In addition, the clearance of single row tapered roller bearings can be adjusted during installation
