The HN 1816 RICH is a needle roller bearing designed without an inner ring. This makes it ideal for applications where the shaft can be hardened and precision-ground to serve as the inner raceway. This design offers a highly compact radial cross-section, making it perfectly suited for assemblies with limited space. This particular bearing is designed without a cage, meaning it is a full complement design, allowing for the maximum number of needle rollers to be installed. This provides an even higher load carrying capacity in a smaller space compared to caged designs. It is particularly effective in oscillating movements and situations where substantial radial loads need to be managed within a small envelope. Its dimensions are an 18 mm bore diameter, 24 mm outer diameter, and 16 mm width, with a weight of 0.019 kg. This product is manufactured in China by RICH.
Data sheet