The NK100/26 RICH is a needle roller bearing designed without an inner ring, intended for applications where the shaft serves as the inner raceway. This design allows for a more compact bearing arrangement and can be a cost-effective solution. Engineered to support high radial loads, the bearing utilizes needle rollers, providing a large contact area for efficient load distribution. It features a steel cage to ensure precise roller guidance and spacing, promoting smooth and reliable operation. The dimensions of this bearing are 100 mm inner diameter (requiring a precision-ground shaft of this diameter as the inner raceway), 120 mm outer diameter, and 26 mm width, with an approximate weight of 0.55 kg. Manufactured in China by RICH.
Data sheet