

Introducing the R4A Precision Inch Series Ball Bearing, expertly crafted for engineers and professionals seeking superior performance. **Specifications:** - **Inner Diameter:** 0.25 inches (6.35 mm) - **Outer Diameter:** 0.75 inches (19.05 mm) - **Width:** 0.75 inches (19.05 mm) This *Open* ball bearing offers exceptional lubrication access while minimizing friction. Constructed from premium *chrome* material, the R4A ensures durability and high operational efficiency, making it an ideal solution for precision applications. For those in need of reliable ball bearings, the R4A meets stringent industry standards. *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.*