Take A Glance At The Popular Types Of Needle Roller Bearing

When speaking about bearings, a special place is always there for the needle roller bearings. It is because this bearing type accesses small cylindrical rollers to minimize the friction between moving components. Due to the usage of the small-sized cylindrical rollers, it is called needle rollers. This bearing is located between the two races – between the shaft & housing or between the shaft and single race. It differs based on the bearing design as well as the customers’ requirements. The rolling element of this bearing has a sizeable load-bearing surface but has a small diameter. Since it is cheaper yet effective, it is highly used in many applications. In the below section, you are going to know the significant types of needle roller bearings. All the types of these bearings need some kind of lubricant to minimize the heat and friction.

Types of the needle roller bearings

In general, this bearing is divided as either thrust or radial based on the direction in which load supported. This bearing also includes those who come with the rollers, which exceeds the needle roller bearing size range as mentioned by ISO. Some of them are solid radial bearings, drawn cup bearings, and application-specific roller followers as well as cam followers. However, in this section, you are going to see about radial and thrust bearings in detail.

• Thrust needle roller bearings

Generally, Thrust Needle Roller Bearing is fitted with the form-stable cage to retain as well as a guide many needle rollers. It offers a high degree of the stiffness within the small axial space. In the applications, the adjacent faces of the machine components serve as the raceway, and therefore this bearing never takes more space when compared to traditional thrust washer. Because of the one assembly of the tiny diameter of the rollers, it can accommodate heavy peak loads and axial loads. The ends of the rollers are slightly relieved to change the line contact between the rollers and raceways to minimize the stress peaks.Due to the usage of the small-sized cylindrical rollers, it is called needle rollers. This bearing is located between the two races – between the shaft & housing or between the shaft and single race. It differs based on the bearing design as well as the customers’ requirements. The rolling element of this bearing has a sizeable load-bearing surface but has a small diameter. Since it is cheaper yet effective, it is highly used in many applications.

• Axial needle roller bearings

If you look for a bearing suitable for the high axial loads in the minimal space, then Axial Needle Roller Bearing is the right option. Because of the centring collar of thrust washer, it becomes much easier to position in the right place. It contains the cage and roller assembly to guides the number of needle rollers in the strong dimensional cage as well as housing locating washer along with the centring collar. It supports high axial loads in only one direction.

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PS Needle Roller Bearing is manufacturer specialized for Needle Roller Bearing and Cam Follower Needle Bearings, and ONLY for them. here we write article about Thrust Needle Roller Bearing and Axial Needle Roller Bearing. For More Information about visit Needle-roller-bearing.com

PS Needle Roller Bearing is manufacturer specialized for Needle Roller Bearing and Cam Follower Needle Bearings, and ONLY for them. We do anything about needle roller bearing and cover all kinds of different designs of needle roller bearings.