Enduro bearings s71806 llb - 440c stainless (angular contact) - 30x42x7

STAINLESS: Enduro Bearings manufactures select ranges of bearings constructed with stainless 440C steel balls. This material offers maximum resistance to corrosion in all circumstances. Depending on the application, Abec 3 or Abec 5 quality is used. Stainless steel balls have 20% less capacity than the 52100 steel balls used in most of our bearings, but they do have better protection against corrosion. Enduro Bearings uses a CRC marine grease in these bearings as extra protection against contamination. LLB: Our most popular seal, consisting of a rubber finish with a metal core. Unlike the standard 2RS, we go a little further by machining a notch in the inner ring, where the seal can rotate with excellent efficiency and resistance compared to a lesser bearing. Rather than a single «lip» of a thick seal that rubs against an uneven surface, the LLB type uses 2 lips of seals, fine like a razor blade that slides in a notch with a light contact. The outer «lip» keeps out water and impurities, while the inner seal retains grease for smooth rotation and long intervals between services.

Item number S71806LLB EAN 811780020719 Brands Enduro Bearing height (mm) 7 Inner bearing diameter (mm) 30 Outer diameter bearing (mm) 42 Type A/C STAINLESS S71806 LLB - Angular Contact Stainless Steel Bearing for Bottom Bracket Improve your cycling performance with the S71806 LLB bottom bracket bearing, developed for durability and precision. Made from high quality 440C stainless steel, this angular contact bearing features ABEC-5 precision and measures 10mm x 42mm x 7mm, suitable for various bottom bracket applications. The waterproof, high-pressure grease provides maximum corrosion resistance, ideal for wet and demanding conditions. When properly installed and adjusted, Enduro angular contact bearings provide even force distribution to all balls, reducing wear and extending life—critical in applications with constant side loads such as bottom brackets. Made from premium 440C stainless steel, known for its high strength, hardness and wear resistance, these bearings provide superior durability and corrosion resistance even in harsh environments. They are suitable as a direct replacement for BB30, PF30, BB386 and other bottom brackets with a 30mm OD spindle, and come with a two-year anti-corrosion warranty. With deep grooves, double lip seals and available in ceramic-hybrid and XD-15 variants, these bearings are designed for optimal protection and performance. Weighing just 24.8g, they combine lightweight design with high durability for demanding cycling applications.