The Enduro ABEC-3 Hub Bearing is a high-quality radial bearing designed for use in lightweight hub designs and as a pivot bearing on bikes. Featuring a deep-groove design with 52100 High-Carbon Chromium alloy races and grade 5 Silicon-Nitride Ceramic balls, this bearing is built to last. The dual-lip labyrinth seals provide superior protection against the elements, while the included Mobilux NGLI 2 grease ensures smooth operation. Whether you choose high-carbon chromium steel, 440C stainless steel, ceramic-hybrid, or XD-15 bearings, Enduro guarantees top-notch quality and performance.