This radial bearing boasts 440C stainless steel races and Grade 10 balls, equipped with dual-seals and 90% fill of Mobil XHP 222 high-pressure, waterproof grease for daily use and element resistance. Primarily used in hubs, square-taper BBs, pedals, and pivot bearings, with MAX-type versions ideal for suspension. Enduro employs top-tier 440C stainless steel for longevity and corrosion resistance, despite its higher cost and treatment requirements. While stainless steel has reduced load capacity and softness compared to standard 52100 chromium steel, it excels in wet conditions. All Enduro stainless bearings carry a two-year anti-corrosion warranty. The Enduro line offers options in high-carbon chromium steel, 440C stainless steel, ceramic-hybrid, and XD15 with ceramic or stainless balls, featuring deep groove races and dual-lip seals for extended life and superior protection.