One bearing can use different bearing housings, and one bearing housing can also use different types of bearings, so there are many kinds of bearing housings. Many large foreign bearing companies also have their own bearing housing catalogue. However, the same housing type is not exactly the same in different company samples. The diversification of the standard of the bearing housing has brought many inconveniences to the user.
For applications where the standard housing is not suitable, the housings with different materials such as: grey cast iron, ductile iron and cast steel, stainless steel, plastic special bearing housings can be selected. Bearing Housing - Overview According to the different requirements of the bearing and the bearing housing, the classification of the bearing housing is not exactly the same. The time of application should be carefully checked according to the plan.
Classified according to the shape of the housing. The outer spherical bearing is also called the bearing unit (SKF's statement). The time without the bearing is called the outer spherical bearing. The outer spherical bearing housing is divided into 200 series according to the bearing series. 300 series. XOO series.
The outer spherical bearing housing is divided into a vertical seat (P seat), a square seat (F seat), a diamond seat (FL seat), a circular seat (C seat), a boss circular seat (FC seat), and a boss Square seat (FS seat), dark hole seat (PA seat), hanging seat (FA seat).
Integral (ie non-separable) vertical housing base, bearing housing with screw fastening. These vertical housing blocks were originally developed as axle boxes for light rail trucks, but can also be used with conventional vertical housing sets. Non-separate vertical housing blocks are more rigid than split housings and some accept heavier loads. The outer spherical bearing seat is also attributed to the integral seat.
