Introduction
Ball bearing is a mechanical component that uses rolling elements to achieve relative motion, which is mostly used in drive shafts and other transmission components. Bearing frames are designed to secure the bearing and to form a reliable unit, so that the bearing can run not only axially, but also radially. Bearing Housings, also known as bearing frames, can be broadly divided into 4 types according to their installation shapes: split type, integral type, semi-insert type and flange type.
Split type bearing housing
Split type bearing housing is a type of housing, in which the two halves of the housing are separated and can be mounted separately. This type of housing features easy installation and dismantling and being available in different materials. The rollers have sliding surfaces that can increase the load carrying capacity. Generally, the inner surface is round and the exterior surface is square in order to provide strength and rigidity, while also allowing it to receive loads and vibrations.
Integrated bearing housing
Integrated bearing housing is a type of bearing housings which is made of a single piece or material without any opening. This type of housing is often used in applications that require a high level of rigidity and strength, such as heavy loads and demanding conditions. The cylindrical inner surface of the housing evenly distributes the load, which creates an increased load carrying capacity. The exterior surface is usually round in order to reduce any stressing of components when subjected to high temperature or pressure.
Semi-insert bearing housing
Semi-insert bearing housing is an assembly, which consists of an inner housing and a replaceable bearing. This type of housing has an advantage that the bearings can be replaced easily when needed. The inner surface of the housing is usually round to provide an even loading distribution, while the exterior surface is usually square to provide strength and stability. The semi-insert bearing housing is mostly used in applications that require frequent maintenance.
Flange bearing housing
Flange bearing housing is a type of bearing housings, which are attached to the outside of other components. The inner surface of the housing is round and flat to evenly distribute the load, while the exterior surface is round to ensure stability. This type of housing is used in applications that require easy installation and easy maintenance, such as in automotive and industrial applications.
Conclusion
Ball bearing is an important mechanical component that is used in many applications. Bearing Housings, also known as bearing frames, are designed to secure the bearing and to form a reliable unit. The bearing housings can be broadly divided into four types: split type, integral type, semi-insert type and flange type. Each type of bearing housing has its own advantages and applications, so it is important to select the right type of bearing housing for the specific application.
