

**Product Description: SS1904 Ball Bearing - 1900 Series Metric Extremely Light** Discover the SS1904 ball bearing, part of the innovative 1900 Series, meticulously crafted for engineers seeking unparalleled precision and performance. This metric, extremely light bearing is ideal for applications demanding optimal efficiency and space-saving design. **Key Specifications:** - **Inner Diameter**: 20 mm (0.7874 inches) - **Outer Diameter**: 37 mm (1.4567 inches) - **Width**: 9 mm (0.3543 inches) The SS1904 is designed with advanced engineering, ensuring superior durability and minimal weight, perfect for high-speed applications. Its open design allows for easy maintenance, while its compact dimensions support precise operation. Engineered from high-quality materials, this ball bearing ensures long-lasting performance and reliability in various mechanical systems. *If you don’t find the bearing you’re looking for or have special requests, please call us at 1-800-423-9000. We appreciate the opportunity to help you.*