With the bearing selection should focus Notes
|
| Time：2016.08.31 News Sources：Shandong Xinkaite bearing Co.,Ltd. Views：
|
With the effect is to make the stationary bearing ring and the rotating ring of the bearing mounting portion, respectively, of the stationary part (usually the bearing) and a rotating part (usually the shaft) consolidated together to achieve under rotation state transfer loads and limited motion system with respect to the basic tasks of the position of the stationary system. The shaft and bearing, the bearing requires a fixed position in three directions radial, axial and tangential direction. Radial and tangential positioning through the tight fit of the bearing rings achieve mining, axial positioning only in a few cases were a tight fit; commonly used axial spacing parts, such as end caps and the axial position of the collar and other limited within the clearance range.
Bearings are important mechanical parts, it can be said mechanical joints, and we humans, if there is no joint that is not enough, then a person if there is no joint paralyzed, then what effect? That nothing usefulness of the machinery is the same, no bearing on the use of machinery is not up, it is inseparable from the mechanical bearings, bearing left to live, and would be tantamount to a waste. Use the bearing is very complex, and some rolling bearing is required with the use of this general skill learned knowledge, we are not sure the average person know, we next come to tell you about this with the use of rolling bearings and requirements , you are also familiar with the bearing after RBI know basis.
Should be chosen with the focus on the following four points:
(1) the peripheral surface of the bearing rings should have good support and even by force, to reduce the distortion, and give full play to the carrying capacity of the bearing.
(2) rings can not slide in its mating surface in a tangential direction, otherwise it will damage the mating surfaces.
(3) the free end of the bearing must be able to change the length of the shaft and the bearing hole adapt, which must have the ability to accommodate axial position within a range of swimming.
(4) must be taken so that the bearing installation and removal easy, saving time saving time and labor costs.
|
|
