INA NKIA 5903-XL bearing

Product detailed description

The INA NKIA 5903-XL bearing is a combined rolling bearing that integrates a needle roller bearing with an angular contact ball bearing. This type of bearing is designed for applications where it is necessary to combine radial and axial loads in one direction.

The bearing has an inner diameter (d) of 17 mm, an outer diameter (D) of 30 mm and a width (B) of 18 mm. It is made of high-quality standard rolling bearing steel, which guarantees its durability and long service life. The bearing is equipped with a pressed steel cage, which ensures proper guidance of the rolling elements and contributes to the overall stability of the bearing.

The operating temperature range of the bearing is from -20 °C to +120 °C, which allows it to be used in various industrial conditions. The bearing has no seal, which means that it is uncovered and requires regular maintenance and lubrication to ensure its optimal functionality.

The running accuracy is in the P0/PN class, which corresponds to ABEC 1, and provides sufficient accuracy for common applications. The bearing is designed for unidirectional loading, which is important to consider during its installation and operation.

The total weight of the bearing is 0.053 kg, which is an important parameter in the design and assembly of equipment where weight is a critical factor. The bearing is marked with the code NKIA5903 and is manufactured by the renowned manufacturer INA, which is known for its quality and reliability in the field of rolling bearings.

This component is ideal for applications where it is necessary to effectively transfer combined loads with an emphasis on reliability and long service life.