The PMI S1-18003696-50 Linear Bearings are brand-new and factory-sealed, offering reliable linear motion performance for industrial and automation applications. Engineered for precision, durability, and long service life, these bearings are ideal for demanding setups requiring high accuracy and smooth operation. Housed in robust, protective packaging, this model ensures out-of-the-box functionality for integration into machinery, robotics, or CNC systems. Manufactured by PMI, a trusted name in motion control solutions, the S1-18003696-50 delivers exceptional load capacity and low-friction movement tailored to support efficient, high-speed linear motion.