Professional-grade 6909-2RS deep groove ball bearing featuring double rubber seals for maximum dust and water protection. Engineered with 45mm bore, 75mm OD, and 12mm width for reliable industrial performance. Delivers exceptional dynamic load capacity of 19.8kN and static load capacity of 17.8kN with smooth operation up to 9000 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.