Enduro bearings 6808 llb - abec 3 (radial) - 40x52x7

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 6808LLB EAN 810191011415 Brands Enduro Bearing outer diameter (mm) 52 Bearing inner diameter (mm) 40 Bearing height (mm) 7 Type ABEC 3 6808 LLB - ABEC-3 Radial Bearing (40mm x 52mm x 7mm) Enhance your bicycle components with the high-quality 6808 LLB ABEC-3 radial bearing. This deep groove bearing features Grade 10 balls and full contact, double lip labyrinth (LLU) seals for optimal protection against dirt, water and other elements. It is filled with 90% of high quality Almagard extra high pressure lubricant for smooth and reliable operation. Used by brands such as White Industries and Burgtec as a freewheel bearing, and by Pole Bike as a suspension bearing (with the MAX variant being more suitable), this bearing offers exceptional durability. Made from high-carbon chrome steel, 440C stainless steel, ceramic-hybrid or XD-15 with ceramic or stainless steel balls, with the deepest grooves for larger balls and double lip seals in micro-grooves for superior sealing. Ideal for high-performance mountain biking and cycling use. Dimensions: 40mm x 52mm x 7mm Static load capacity: 875 lbf / 3.89 kN Weight: 31.3g