The SSMR137 RICH Single Row Deep Groove Ball Bearing (7 x 13 x 3 mm) is a miniature, extra-thin stainless steel bearing that offers high corrosion resistance and high-speed capability for space-critical applications.
The SSMR137 RICH is a micro-precision Miniature Single Row Deep Groove Ball Bearing manufactured by RICH. This component is engineered for extreme space savings, featuring an inner diameter of 7 mm, an outer diameter of 13 mm, and an exceptionally thin 3 mm width.
Constructed from Stainless Steel, the SSMR137 RICH provides excellent defense against corrosion and rust, making it highly reliable in medical, marine, or clean-room applications. The deep groove raceway geometry and steel cage ensure low rotational friction and the ability to efficiently handle combined radial and axial loads at high speeds. The ultra-thin 3 mm profile is the critical feature, allowing the SSMR137 RICH to be utilized in compact, sensitive devices where maximizing rotational performance within minimal axial space is mandatory, such as encoders, miniature gearboxes, and precision instrumentation.
Data sheet
The SSMR137 RICH Single Row Deep Groove Ball Bearing (7 x 13 x 3 mm) is a miniature, extra-thin stainless steel bearing that offers high corrosion resistance and high-speed capability for space-critical applications.
