The Enduro 686 LLU BO ABEC-3 BO Radial Bearing is a high-quality, precision bearing designed for optimal performance. With Black-Oxide treatment for added corrosion resistance, grade 10 balls, and high-pressure grease, this bearing is built to last. Available in different materials, including ceramic-hybrid and stainless steel, this bearing is versatile and reliable for a variety of applications. Built with dual-lip seals for superior protection against the elements, this bearing is a top choice for those seeking durability and performance.