What are the different types of housed bearings in vehicles?


What are the different types of housed bearings in vehicles?

Bearing is a significant part of the machinery. From all types of machinery, like small supermarket trolleys to industrial equipment, everything needs a bearing to function. Bearing housings are modular assemblies that make it easy to install bearings and shafts while protecting bearings, extending their operating life, and simplifying maintenance. They support or permit a particular type of motion in a system, whether static or dynamic. We are here to provide complete information on different types of housed bearings in vehicles. Continue reading will allow you to discover more about these.

Roller bearings

Roller bearings consist of cylindrical rolling elements usually captured between inner and outer races. Machines with rotating shafts primarily require the support of heavy loads, and roller bearing help provides this. By supporting rotating shafts, they minimise friction between shafts and stationary machine parts. These roller bearings are available in numerous types. And best of all, they are easy to maintain and of low friction.  

Ball Bearing

Besides consisting of rolling spherical elements captured between circular inner and outer races, the ball bearing is also a mechanical assembly. Their primary work is to deliver support to the rotating shafts and minimize friction. In addition to radial loads, they can support axial loads in both directions. Ball bearings are suitable to wear resistance and don’t require much lubrication.

Mounted bearings

The term “mounted bearings” refers to mechanical assemblies consisting of bearings that are bolted on or threaded into mounting components such as pillow blocks, flanged units, etc. Bearings like these support rotating shafts and minimize friction between shafts and stationery machine components. Their primary application is as take-up devices on conveyor ends and as flanged units along intermediate points.

Liner bearings

In machinery that requires liner movement and positioning along shafts, liner bearings are mechanical assemblies made up of ball or roller elements captured in housings. Other than this, they have secondary rotational features depending on the design.

What is the housed bearing made of?

Have you ever thought the bearings supporting your machines are made of? Surely not, because no one has that much time. Gray cast iron is a primary material used for bearing housings. Materials such as ductile iron, steel, stainless steel, thermoplastics, and polyethylene-based plastics can be used to make the same product.

Source: Bolton Engineering


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