Professional-grade 6809-2Z deep groove ball bearing featuring double metal shields for high-speed dust protection. Engineered with 45mm bore, 58mm OD, and 7mm width for reliable industrial performance. Delivers exceptional dynamic load capacity of 5.35kN and static load capacity of 4.95kN with smooth operation up to 11000 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.