Nachi 6808 deep groove ball bearing

Product detailed description

Nachi 6808 ball bearing is precisely designed for applications where high precision and reliability are required. This bearing belongs to the category of deep groove ball bearings, which are known for their ability to carry both axial and radial loads. Thanks to its compact dimensions, with an inner diameter of 40 mm, an outer diameter of 52 mm and a width of 7 mm, it is ideal for use in limited spaces where effective shaft support is required.

The bearing is made of high-quality standard steel for rolling bearings, which guarantees its long life and resistance to wear. The rolling elements are also made of this steel, which contributes to the overall robustness and reliability of the component. The bearing is equipped with a pressed steel cage, which ensures the correct distribution of the balls and minimizes friction, thereby increasing efficiency and reducing operating temperatures.

This bearing has no seal, which means it is uncovered and is suitable for applications where protection against contamination is not required or where external lubrication is provided. Due to the absence of a seal, it is important to ensure suitable environmental conditions to prevent the ingress of dirt.

The Nachi 6808 ball bearing operates effectively in a temperature range from -20 °C to +120 °C, which makes it suitable for various industrial applications. Its running accuracy is in the P0/PN class, or ABEC 1, which is the standard accuracy class for common applications where extreme accuracy requirements are not imposed.

Thanks to its normal radial clearance, the bearing is able to compensate for small inaccuracies in assembly and thermal expansion, which increases its versatility and applicability in various mechanical assemblies. The total weight of the bearing is 0.03 kg, which contributes to its easy integration into systems where weight minimization is important.