Enduro bearings 6803 LLB - ABEC 3 (radial) - 17x26x5

ABEC 3: A standard value used to measure the tolerance of the surface of rolling bearings. There are five classes: 1, 3, 5, 7 and 9. The higher the ABEC class, the greater the precision, efficiency and speed capacity, but the highest ABEC classes are not necessarily the fastest rotating components. All quality manufacturers worldwide use at least ABEC 1 as standard. At Enduro, the minimum standard is ABEC 3. ABEC 3: Steel balls Grade 10. Race in a 52100 chrome alloy and high carbon. ABEC 3 standard. Depending on their application, these bearings use LLU or LLB seals; even when marked with 2RS. 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 recess in the inner ring, where the seal can rotate with excellent efficiency and resistance to a lesser bearing. Rather than a single "lip" of a thick seal rubbing against an uneven surface, the LLB type uses 2 lips of seals, fine as a razor blade that slides 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.

Item number BB6803LLB EAN 185843000476 Brands Enduro Bearing height (mm) 5 Inner diameter bearing (mm) 17 Outer diameter bearing (mm) 26 Type ABEC 3 6803 LLB C3 - ABEC-3 Radial Bearing Ring (C3 clearance) - 17mm x 26mm x 5mm Improve the performance of your bike with the high-quality 6803 LLB C3 radial bearing ring, designed for hub and pivot applications. With a deep-groove race design and Grade 10 balls, this bearing ring offers reliable durability and smooth operation. The dual-lip labyrinth (LLB) seals provide excellent protection against dirt, water and other elements, extending the lifespan in demanding riding conditions. Greased with 90% Mobilux NGLI 2 synthetic grease, it guarantees optimal lubrication and minimal maintenance. Available in high-carbon chrome steel, 440C stainless steel, ceramic-hybrid and XD-15 with ceramic or stainless steel balls, our bearings are designed for maximum strength and long lifespan. With a static load of 276 lbf (1.23 kN) and only 7.3 grams of weight, this bearing ring is ideal for high-performance mountain biking, road cycling and suspension systems.