The Enduro ABEC-5 Ceramic Mini Bearing is a high-quality radial bearing designed for precision and durability. Featuring a ceramic-hybrid construction with grade 5 Silicon-Nitride Ceramic balls, this bearing is built to last. The deep-groove design and dual-lip labyrinth seals provide superior protection against the elements, while the Kluber NBU52 ultra-smooth grease ensures smooth operation. Perfect for use as a hub or pivot bearing, this bearing is a reliable choice for various applications.