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bearing for mining pulley |
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Analysis of the force of tapered roller bearing
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| Time：2016.10.15 News Sources：Shandong Xinkaite bearing Co.,Ltd. Views：
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Tapered roller bearings are suitable for radial load, axial load in one direction and radial and axial combined load. Tapered roller bearing axial load capacity depends on the contact angle α, the outer ring raceway angle, the greater the contact angle α, the greater the axial load capacity. General tapered roller bearings are not allowed to have angular error, but the roller and raceway surface after specially designed to allow a 2 to 4 angle error. Single row tapered roller bearings Single row tapered roller bearings can withstand axial loads in one direction.
And to limit axial displacement of the shaft in one direction relative to the bearing housing. Even under pure radial load, the inner part of the tapered roller bearing will produce an additional axial component. In this case, an equal amount of counter-acting force is required to counterbalance it. Usually two in the use of the same structure of the two single-row tapered roller bearings face to face or back to back relative to the safety in order to ensure good operation of the bearing, tapered roller bearings and other ball and roller bearings, must impose a certain amount of The minimum load, especially for high-speed, high acceleration, or in the load direction of the frequent changes in the conditions of work.
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