Shanghai BEG Bearing Manufacturing Co., Ltd
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Release time: 2022/04/29
Tapered roller bearings mainly bear combined radial and axial loads. Bearing capacity depends on the raceway Angle of the outer ring, and the greater the Angle, the greater the bearing capacity. This kind of bearing belongs to the separation type bearing, which is divided into single row, double row and four row tapered roller bearings according to the number of rolling columns in the bearing. Clearance of single row tapered roller bearings needs to be adjusted by users during installation; The clearance of double row and four row tapered roller bearings has been given according to customer's requirements when the products leave the factory, so it does not need to be adjusted by users.
Tapered roller bearings have tapered inner and outer raceways with tapered rollers arranged in between. The projection lines on all conical surfaces meet at the same point of the bearing axis. This design makes tapered roller bearings particularly suitable for bearing compound (radial and axial) loads. The axial load capacity of bearings is mostly determined by the contact Angle α. The larger the α Angle, the higher the axial load capacity. The Angle is represented by the calculated coefficient E. The larger the e value and the greater the contact Angle, the greater the applicability of bearing under axial load.