Various Benefits and Types of Thrust Roller Bearing and Their Uses

Engineering products, especially bearings are much in demand and therefore, you can find a range of different designs and sizes offered by leading suppliers across the world. Thrust roller bearings are one of the most sought-after components for their use in various industrial sectors such as automobile, aerospace, power generation, mining, compressors and more.

Where a bearing unit comprises rolling elements, ring washers and cage assembly, it comes under the category of a thrust roller bearing. The rollers are cylindrical-shaped or needle-shaped to handle heavy loads, mostly axial loads in one direction. It facilitates easy mounting using a housing or a shaft as a ring washer and occupies a minimum space. In case of applications requiring compact construction, you can use a thrust bearing, particularly a needle thrust bearing supporting low weight and height.

Bearings of thrust roller types are known for high rigidity and operational reliability. Furthermore, there are some recognized for supporting self-alignment or misalignment and shaft displacement. As a result, they are not influenced by any slightest shaft deflection and any mounting errors. The conformity to international standards with regard to sizes, dimensions, series and interclass clearance facilitates easy mounting or dismounting of components.

Get to Know the Advantages of Using a Roller Thrust Bearing

The significance of roller thrust bearing designs largely depends on the roller shapes, which are cylindrical, spherical and conical and the integral flanges. The cage assembly helps the bearing handle heavy loads, even in extreme conditions, with no lubrication interval. Here are some of the benefits of using a roller thrust bearing.

  • The rolling elements and raceways help the bearing manage heavy axial loads.
  • The surface finish and logarithmic roller profile facilitate the creation of hydrodynamic lubricant film, which helps reduce friction while handling heavy loads.
  • Some types like spherical thrust bearings are designed to accommodate misalignment
  • With tapered thrust roller bearings, you can manage both axial and radial loads effectively.
  • Where you are looking for high load capacity, you can use the E-design variant of this bearing.

Different Types of Thrust Roller Bearings in Use

Like ball bearings, thrust roller bearings are prominent for the design variants they offer. You can find spherical, cylindrical, tapered and needle types and their design variants, which are generally classified as a single-row and double-row.There are also full complement and hybrid bearings for supporting heavy loads at varying speeds.

It is up to you to decide which bearing you need; a thrust bearing catalogue can supply you more information on it.

Kamal Nair is an automobile engineer and he deals with different types of bearings. He has shared his knowledge about them like thrust roller bearing through his articles and blogs.

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