Luoyang Pruson Precision Bearing produces WBM series irregular steel wire four point contact ball structure bearings. The important point of this type of steel wire track bearing is that a single steel wire has a double raceway. After the side raceway wears out, it can still be used on the other side, which greatly saves equipment maintenance costs.

The spacing between the rolling elements of the steel track bearing can be freely selected, with small installation space and high precision. The structure is simple and easy to disassemble, making it easy to install and use directly.

The standard diameter of the raceway ring can be designed according to the actual usage requirements of the user. The nylon retainer guided by the rolling element can be divided into several sections, each running smoothly and quietly, and can also compensate for the length changes caused by high temperature.

Compared with traditional slewing bearings, it has decisive advantages such as higher rotational accuracy, better corrosion resistance, ability to withstand higher impact loads, lighter weight, and less maintenance.

The material of the bearing ring can also be freely selected according to the application situation. As its rolling elements do not roll on the bearing ring, but move on the steel wire inside the bearing ring, the material selection and the combination of spare parts are almost unrestricted. It can be ordinary steel, aluminum alloy or other non-ferrous metals, cast iron or other special materials. Even in the sleeve bearings, the materials can be mixed (such as using aluminum alloy for the ring and other steel for the gear ring).

The size range of Luoyang Purisen steel wire runway bearings can be from an inner diameter of 70mm to an inner diameter of 2500mm; In principle, they can be designed as external teeth, internal teeth, and special gears.

The picture shows the steel wire raceway, cage, and rolling elements