The John Deere R121283 is a genuine OEM Needle Roller Bearing Pin engineered for critical applications across a broad spectrum of John Deere agricultural, construction, and industrial equipment. This precision-machined pin is designed to provide smooth operation and robust performance within various assemblies, including transmissions, axles, and other rotating components. Manufactured to John Deere's exacting standards, it ensures reliable support, minimizes friction, and contributes to the overall longevity and efficiency of your machinery. Key technical specifications include a length of 38.1 mm, a diameter of 12.7 mm, and a weight of approximately 0.018 kg.