Many people don’t know much about oil-free bearings, b […]
Many people don’t know much about oil-free bearings, bushings, and bushings, and they don’t know the difference between the three, so let’s give you a detailed introduction today.
Oil-free bearings are an important part of modern machinery and equipment. Its key performance is to maintain the mechanical rotating body, reduce the conflict coefficient during its activities, and ensure its rotation accuracy. According to the difference in the nature of the conflict of the movable elements, oil-free bearings can be divided into two categories: tumbling bearings and sliding bearings.
The rolling bearing is still standardized and serialized, but compared with the sliding bearing, its radial size, vibration and noise are larger, and its value is also higher.
The bushing plays the role of a gasket. The bushing is inside the valve cover at the limit of valve use. Corrosion-resistant materials such as polytetrafluoroethylene or graphite are usually used for sealing.
The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft, and is a component of the sliding bearing. Generally speaking, an interference fit is selected for the sleeve and bearing seat, and a clearance fit is selected for the shaft.
The above is all about the difference between bearings, bushings, and bushings. I hope it will be helpful to you. Please ask us for more information.
Jiaxing Wuzhou Bearing Technology Co., Ltd.Specializing in manufacturing sliding bearing series products, the physical production enterprises have reached 150 million sets of production capacity, with one automatic sintering line. Enterprise technology relying on Research Institute and colleges and universities