ENDURO MR 17287 LLU MAX BO MAX BO ABEC-3 RADIAL SUSP BRNG - 17 X 28 X 7MM

MR 17287 LLU MAX BO - MAX-Design, Black-Oxide, ABEC-3, radial suspension bearing - 17 x 28 x 7mm 

Enduro Bearings pioneered MAX type bearings nearly two decades ago to solve mountain bike pivot challenges. MAX-type bearings deliver 35-40% greater load capacity than standard radial bearings through a specialized design that maximizes ball count via custom-ground race slots. Deep race grooves provide superior lateral support for the twisting and multi-directional forces inherent in mountain bike pivots. This MAX-type, Black-Oxide, ABEC-3 bearing features deep-groove races, Grade 10 balls, and full-contact double-lip labyrinth (LLU) seals for maximum weather protection. The 90% fill of Almagard extra high pressure grease stays sealed inside, while Black-Oxide/Magnetite coating delivers enhanced corrosion resistance and extended durability. Trusted by leading bicycle brands including Rocky Mountain for suspension pivot applications.

The Enduro bearing line spans high-carbon chromium steel, 440C stainless steel, ceramic-hybrid, and XD-15 options with ceramic or stainless balls. Every bearing is engineered with the deepest groove races possible to accommodate the largest balls, paired with dual-lip seals that ride in a micro-groove to create full labyrinth protection. This design delivers long service life and superior defence against the elements, ensuring reliable performance in demanding conditions.