The turntable bearing seat is a kind of large and extra-large bearing seat that can accept comprehensive load and has special structure. It has the characteristics of compact structure, sensitive rotation and convenient maintenance of the device. Where there is a bearing, there must be a support point. The inner support point of the bearing is the shaft, and the outer support is often referred to as the bearing seat.

The meaning of bearing seat Because a bearing can choose different bearing seats, and a bearing seat can choose different types of bearings at the same time, therefore, there are many varieties of bearing seats. The bearing seat is fast and easy, and many large foreign bearing companies also have their own bearing seat catalog. However, the same bearing housing model is not exactly the same in different company samples. For different applications of standard bearing seats, bearing seats of different materials can be selected, such as gray cast iron, ductile iron and cast steel, stainless steel and plastic special bearing seats. Bearing seat-Overview According to the different requirements of bearings and bearing seats, the classification of bearing seats is not exactly the same. When using them, they should be carefully checked and selected according to the design. 1 Classification according to the shape of the bearing seat: 1.1 spherical bearing with seat, also known as bearing unit (SKF). When not bearing, it is called the outer spherical bearing seat. 1.1.1.1 The outer spherical bearing seat is divided into 200 series according to the series of bearings. 500 series. 300 series. 600 series. XOO series. The 1.2 outer spherical bearing seat is divided into vertical seat (P seat), square seat (F seat), diamond seat (FL seat), circular seat (C seat), boss circular seat (FC seat), boss square seat (FS seat), dark hole seat (PA seat) and hanging seat (FA seat) according to its shape.

1.3 integral (I. e. non-separate) vertical bearing housing assembly with screw-fastened bearing housing cover. These vertical bearing block blocks were originally developed as axleboxes for light rail trucks, but can also be used for traditional vertical bearing blocks. The non-separated vertical bearing seat group is more rigid than the separated bearing seat, and some can withstand heavier loads. The outer spherical bearing seat also belongs to the integral seat. 2 split bearing seat 2.1 split bearing seat is divided into SN2, 5, 3 and 6 series according to different selected bearings and shaft requirements. SNL2, SNL5 and SD are 2, 5, 3, 6, 3100, 3000 and 3200

The bearing seat is divided into: split bearing seat, sliding bearing seat, rolling bearing seat, flange bearing seat, outer spherical bearing seat, etc.