China,15th-Dec-2020:The cylindrical roller bearing is widely used in many machines and applications. These bearings are in linear contact with the raceways and have the radial load capacity. It is exceptionally suitable for high speeds. It is accessible in different types and designed as the NJ, NU, N, NF, and NUP Bearings.
The inner and outer rings of all the types are separable. Some bearings do not come with ribs. Thus, it has the potential to move axially relative to each other. You can use it as the free-end bearings. Majorly, this bearing has two ribs in either outer or inner rings and has the capability to take some axial load in a specific direction. Machined brass cages and pressed steel are generally accessed.
Based on the existence of the ribs on their rings, it is divided into the N, NF, NU, NUP, and NJ Bearings. Each type has specific benefits and features so that you should research well before engaging with any particular option. Keep in mind that you should join hands with the reliable and reputable bearing manufacturer to get exactly what you want.
Variants of the cylindrical roller bearings
NU type – This type of bearing does not contain any collar on its inner race. Usually, the rolling elements are mounted in the flanged outer race. It has the ability to carry only radial loads and does not carry axial loads.
N type – It is precisely similar to the NU type except for the existence of a rolling element. In this, the rolling element is mounted onto the inner race alongside the cage. It can carry only pure radial loads and cannot withstand any kind of axial load.
NJ type – This bearing tends to have a collar on its inner race at one end. It is usually positioned in a way to transfer the axial load in the shaft to the rolling elements. It has the ability to carry the axial load to a specific extent.
Usually, the cylindrical roller bearings are indicated by their type on the first such as NU, followed by the series number. For instance, NU 210 means the NU type bearing has the number 210. It is also accessible in different cage materials such as pressed steel cage, polyamide cage, and machined brass cage. According to your project and requirement, you should choose the right bearing.
To know more details, visit - http://www.pscylindricalrollerbearings.com
PS Cylindrical Roller Bearings
Address: No.2 Hengxi Road, Niutang Town
Changzhou 213168, China
E-mail: [email protected]