MAX Bearings — 40% Stronger. 6803 LLU MAX | 17 x 26 x 5mm | Blueseal Bike Bearingsâ„¢. 6804 LLU MAX | 20 x 32 x 7mm | Blueseal Bike Bearingsâ„¢. 6000 LLB | 10 x 26 x 8 mm | Blueseal Bike Bearingsâ„¢. This increases both radial and axial load capacity by up to 40% compared to standard bearings.