Enduro bearings 699 llb - abec 3 (radial) - 9x20x6

ABEC 3: A standard value used to measure the w tolerance of the surface of the roller bearings. There are five classes: 1, 3, 5, 7 and 9. The higher the ABEC class the greater the precision, efficiency and speed capability, but the highest ABEC classes are not necessarily the fastest rotating parts. All quality manufacturers around the world use at least ABEC 1 as standard. At Enduro the minimum standard is ABEC 3. ABEC 3: Steel balls Grade 10. Track in an alloy of chrome 52100 and high-quality 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 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 BB699LLB EAN 810191012245 Brands Enduro Bearing outer diameter (mm) 20 Bearing inner diameter (mm) 9 Bearing height (mm) 6 Type ABEC 3 699 LLB ABEC-3 Radial Bearing (C3 Clearance) – 9mm x 20mm x 6mm Improve your cycling performance with our high-quality 699 LLB radial bearing, designed for durability and precision. With ABEC-3 tolerances and C3 clearance, this bearing is ideal for hub applications, pedal assemblies and as a pivot bearing. The deep groove racing design with Grade 10 balls ensures smooth operation, while LLB seals and 90% filled waterproof grease provide excellent protection against dirt, water and daily wear and tear. Perfect for quick-release hubs and suspension parts, the MAX variant is better suited for use in suspension systems. Made from high-carbon chrome steel, 440C stainless steel, ceramic-hybrid or XD-15 with ceramic or stainless steel balls, our bearings feature double lip seals that run in micro-grooves, creating a labyrinth seal for superior protection. Static load___g___ 225 lbf / 1.00 kN Weight: 7.1 g