ZKL NJ 2211 roller bearing

Product detailed description

The NJ 2211 cylindrical roller bearing from the manufacturer ZKL is designed for applications where it is necessary to transmit high radial loads. This bearing is part of the NJ series of cylindrical roller bearings, which are characterized by the ability to transmit limited axial loads in one direction.

The bearing has an inner diameter (d) of 55 mm, an outer diameter (D) of 100 mm and a width (B) of 25 mm. These dimensions are standardized and allow easy integration into various mechanical systems. The hole profile is cylindrical, which is a common solution for this type of bearing, and allows easy mounting on the shaft.

The bearing design includes a steel cage, which ensures uniform distribution of the rollers and minimizes friction between them. This type of cage is suitable for applications with higher speeds and temperatures, where high mechanical strength and wear resistance are required.

The bearing is supplied without a seal, which means that it is necessary to ensure appropriate lubrication and protection against dirt within the entire system in which the bearing is integrated. The absence of a seal allows for better heat dissipation and reduces friction, which is advantageous in high-speed applications.

ZKL is a renowned bearing manufacturer, known for its precise production and quality of materials, which guarantees a long service life and reliability of their products. The NJ 2211 bearing is suitable for use in various industrial sectors, including mechanical engineering, the automotive industry and the energy sector, where high demands are placed on performance and reliability.