The NKI 65/25 RICH is a needle roller bearing that includes an inner ring, making it suitable for applications where the shaft cannot be hardened and ground to serve as a raceway. This type of bearing offers a high load-carrying capacity and high stiffness within a relatively small radial cross-section. The integrated inner ring provides a hardened and precision-ground raceway for the needle rollers, ensuring optimal performance and extended service life. It features a robust steel cage that precisely guides the needle rollers, contributing to smooth and efficient operation. This bearing is particularly effective in oscillating movements or where substantial radial loads need to be accommodated. Its dimensions are a 65 mm bore diameter, 90 mm outer diameter, and 25 mm width, with a weight of 0.49 kg. This product is manufactured in China by RICH.
Data sheet