Everything You Should Know About Needle Bearing

In the last sixty years, the basic design of the needle roller bearing has never changed. In fact, its continuous development has ended up in the new cage designs, which offer 5times the best service life and performance. Additionally, it also doubles the static load rating of its original counterparts. Almost all the design engineers are familiar with the technical benefits offered by the needle roller bearing such as the ability to handle high loads.

Because of these things, it becomes the most preferable choice of bearings in a huge variety of automotive and industrial power transmission applications. Among several bearings including One Way Bearings, needle roller bearing always stands in the top position. If you wish to know more details about this bearing, then continue reading!

What is a needle roller bearing?

The Needle Bearing is a bearing, which accesses small cylindrical rollers. It is majorly accessed to minimize friction of the rotating surface. It has a larger surface area than ball bearings, which is in direct contact with the bearing raceway journals. The typical structure of this bearing contains the inner race, a needle cage, and needle rollers.



Plenty of different designs of the needle roller bearings are accessible in the ground, which includes precision race, drawn cup, thrust roller, caged roller, and much more. The Roller Follower is the compact bearing along with the high rigidity shaft and built in the needle roller bearing. It is extremely suitable as the guide roller for the linear motion and cam mechanisms.

Benefits of needle roller bearings

Take a glance at the benefits of accessing needle roller bearings when compared to other bearings to meet your industrial needs.

- Needle roller bearings have a higher load capacity than other roller bearings of the comparable OD or single row ball
- It renders good rolling characteristics in the minimal cross-section, which is also inexpensive than other bearing types.
- It has a lower inertia force, which has the ability to facilitate weight and size reduction in the machinery. It also has higher rigidity
- Most importantly, it has the ability to sustain oscillation for a long time, and perform well even putting under severe conditions. It can be interchangeable with the sliding bearings to obtain the best result.
- It is mostly used in the automobile industry and find the automobile products such as transmissions, pumps, compressors, and much more

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