The XD-15 combines a hardened outer race with silicon nitride ceramic balls, oversized in a unique working method that ensures a very high-quality bearing. These bearings are 5 times more corrosion resistant than 440C stainless steel balls. These bearings run with minimal resistance compared to anything we have developed to date, with oversized Grade 3 ceramic balls. LLB: Our most popular seal, consisting of a rubber finish with a metal core. Unlike standard 2RS, we go a step further by machining a recess in the inner ring, where the seal can rotate with optimal efficiency and reduced bearing drag. Rather than a single "lip" of a thick seal rubbing against an uneven surface, the LLB type uses 2 razor-thin sealing lips that slide into a recess with light contact. The outer "lip" keeps water and impurities out, while the inner seal retains the grease for smooth rotation and long intervals between maintenance.

Article number CH6806LLB EAN 185843000919 Brands Enduro Outer diameter bearing (mm) 42 Inner diameter bearing (mm) 30 Bearing height (mm) 7 Type CERAMIC HYBRID ABEC 5