The HK3220 RICH is a needle roller bearing without an inner ring (32 x 39 x 20 mm), designed for compact installations where the shaft serves as the inner raceway, providing high load capacity in limited radial space.
The HK3220 RICH is a high-performance needle roller bearing without an inner ring, designed for applications with limited radial space. This type of bearing features a low sectional height, which provides a highly compact and space-saving solution. By utilizing the hardened and ground shaft as the inner raceway, this bearing allows for a significantly larger shaft diameter compared to a standard ball bearing of the same outer diameter, enabling it to handle greater radial loads. The steel cage, guided by the rolling elements, ensures smooth and quiet operation, while the close-fit roller design provides high rigidity and load-carrying capacity. The HK3220 RICH is a durable and reliable component for gearboxes, automotive systems, and power tools where minimal radial space is available.
Data sheet
The HK3220 RICH is a needle roller bearing without an inner ring (32 x 39 x 20 mm), designed for compact installations where the shaft serves as the inner raceway, providing high load capacity in limited radial space.
