F6900 LLB - ABEC-3, Flanged, Radial Bearing (C3 Set) - 10 mm x 22/24 mm x 8 mm This ABEC-3 bearing features deep-groove races with grade 10 balls and a light, double-lipped, labyrinthine ( LLB) contact for maximum protection from the elements, while retaining the 90% fill of extra-high-pressure Mobil XHP 222 grease inside. The flanged design ensures precise insertion into through holes in swing arms and suspension links, while the extended inner race eliminates the need for additional spacers to connect suspension links. This bearing has been commonly used as a suspension pivot bearing. The Enduro bearing line is available in high-carbon chrome steel, 440C stainless steel, hybrid ceramic and XD15 with ceramic or stainless steel balls.