The HFL0408 RICH is a miniature drawn cup roller clutch integrated with a bearing, designed for applications requiring one-way rotation, backstopping, or indexing capabilities in confined spaces. This compact unit features precisely formed sprags or rollers that allow free rotation in one one direction and immediately lock in the opposite direction, providing a reliable clutching action. The integrated needle roller bearing assembly supports radial loads, making it a complete and robust solution for various small-scale power transmission needs. Its drawn cup outer ring provides a space-saving design and allows for simple, economical installation by pressing it into a housing bore. The dimensions of this unit are 4 mm inner diameter, 8 mm outer diameter, and 8 mm width, with a very light approximate weight of 0.01 kg. Manufactured in China by RICH.
Data sheet