Professional-grade 685-2Z deep groove ball bearing featuring double metal shields for high-speed dust protection. Engineered with 5mm bore, 11mm OD, and 5mm width for reliable industrial performance. Delivers exceptional dynamic load capacity of 1.18kN and static load capacity of 0.44kN with smooth operation up to 40000 RPM. Ideal for motors, machinery, automation equipment, and transmission systems. Available for retail purchase, wholesale orders, and OEM customization. Fast delivery, competitive pricing, and quality guaranteed.