NTN 6908 deep groove ball bearing

Product detailed description

The NTN 6908 deep groove ball bearing is a single row deep groove ball bearing designed for a wide range of applications. This bearing is made of high-quality standard rolling bearing steel, which ensures its long-term reliability and wear resistance. The bearing has an inner diameter of 40 mm, an outer diameter of 62 mm and a width of 12 mm, making it suitable for compact mechanical assemblies.

The bearing is equipped with a pressed steel cage, which ensures uniform force distribution and minimizes friction between the balls. The internal clearance is classified as normal radial clearance, which means that the bearing is able to absorb normal operating loads without excessive wear.

The NTN 6908 is a seal-less bearing, which allows it to be used in applications where friction needs to be minimized and where sufficient lubrication is ensured. The operating temperature range is from -40 °C to +120 °C, which allows its use in various climatic conditions.

The running accuracy is in class P0/PN, or ABEC 1, which is the standard accuracy for common industrial applications. The bearing does not have insulation against the passage of electric current, which is important to consider when using it in electrical equipment.

Thanks to its design features, the NTN 6908 is an ideal choice for applications where high reliability and accuracy are required, such as electric motors, gearboxes or other rotating equipment. Its low weight, 0.12 kg, contributes to overall efficiency and reduces the load on the mechanisms in which it is integrated.