The bearing housing is used to support the bearing, fix the outer ring of the bearing, only allow the inner ring to rotate, the outer ring remains stationary, always consistent with the direction of the transmission (such as the direction of the motor), and maintain balance;, the concept of the bearing housing It is the assembly of the bearing and the box for easy application. The advantage of this is that it can have better coordination, more convenient use, and reduce the cost of the manufacturer. As for the shape, there are many kinds, usually a box, FAG bearing Can be installed in it.
According to the shape of the bearing housing:
- The outer spherical bearing is also called bearing unit (SKF's parlance). When there is no bearing, it is called an outer spherical bearing housing. 1.1.1.1 The outer spherical bearing housingis divided into 200 series according to the bearing series. 500 series. 300 series. 600 series. XOO series.
- The outer spherical bearing housing divided into vertical housing(P housing), square housing (F housing), diamond housing (FL housing), round housing (C housing), and boss round housing (FC housing) according to the shape. Boss square housing (FS housing), dark hole housing (PA housing), hanging housing (FA housing).
- Integral (that is, non-separable) vertical bearing housing assembly, with screw-fastened bearing box cover. These vertical bearing block sets were originally developed as axle boxes for light rail trucks, but they can also be used in traditional vertical bearing block sets. Non-separable vertical bearing housing assemblies are more rigid than separate bearing housings, and some can withstand heavier loads. The outer spherical bearing housing also belongs to the integral housing.
Split bearing housing:
The bearing housing is divided into: split bearing housing, sliding bearing housing, rolling bearing housing, bearing housing with flange, outer spherical bearing housing and so on.