Discover the precision and reliability of the 61903-ZZ RICH — a single row deep groove ball bearing that excels in compact settings. Tailored for those high-speed environments where every millimeter of space counts, this bearing measures 17 x 30 x 7 mm and ensures efficient, smooth operation while keeping dust at bay.
Thanks to its double-sided non-contact metal shields (ZZ), this bearing expertly guards its internal components against harmful contaminants, all while reducing friction for seamless performance. Its robust steel cage guarantees that the balls remain perfectly aligned, enhancing durability and reliability. With CN clearance, it's optimized for balanced performance across a wide range of conditions.
Crafted by RICH in China, the 61903-ZZ RICH is your reliable partner in small electric motors, household devices, precision tools, and other light-duty machinery that demand both radial and limited axial load support.
Data sheet