The HJ-101816 2RS RICH is a needle roller bearing designed without an inner ring, and it features two rubber seals (2RS) on both sides. This configuration is ideal for applications where the shaft can be hardened and precision-ground to function as the inner raceway. This design results in a highly compact radial cross-section, making it perfectly suited for assemblies with restricted space. The integrated rubber seals offer excellent protection against contaminants like dust, dirt, and moisture, while simultaneously retaining the internal lubrication. This significantly extends the bearing's service life and reduces maintenance requirements, especially in challenging or contaminated environments. The bearing incorporates a robust steel cage that precisely guides the needle rollers, ensuring high load carrying capacity and stiffness. It is particularly effective in oscillating movements and situations where substantial radial loads need to be managed within a small envelope. Its dimensions are a 15.875 mm bore diameter, 28.575 mm outer diameter, and 25.4 mm width, with an approximate weight of 0.07 kg. This product is manufactured in China by RICH.
Data sheet