R18 - Chrome Steel - Open - Radial Ball Bearing - 1 1/8" x 2 1/8" x 3/8"

Introducing the R18, a top-tier product from our Precision Inch Series, meticulously crafted for engineers and mechanical professionals demanding high reliability. This premium ball bearing is designed with an **OPEN** configuration, offering seamless lubrication access for optimal performance across various applications. **Key Specifications:** - **Inner Diameter:** 1.125 inches (28.575 mm) - **Outer Diameter:** 2.125 inches (53.975 mm) - **Width:** 2.125 inches (54.000 mm) Engineered for precision, the R18 excels in high-load scenarios while ensuring smooth operation. Its robust construction caters to diverse industries, including automotive and aerospace, where quality is critical. *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.*