Miniature Metric Series, Single Row Deep Groove Bearing, Open - (5 x 11 x 3 mm)

685 is a 680 miniature series open single row deep groove radial ball bearing with a 5 mm bore, 11 mm outside diameter, and 3 mm width. Manufactured with an ultra-compact thin-section profile, precision-ground raceways, and steel balls for smooth rotation in very small mechanical assemblies. The open design allows direct lubrication access and is best suited for protected miniature mechanisms or equipment with a planned lubrication system. Commonly used in micro motors, model equipment, small robotics, RC components, and precision instruments. Product Specifications: Bearing Type: Open Single Row Deep Groove Radial Ball Bearing Part Number: 685 Series: 680 Miniature Series Inner Diameter (ID): 5 mm Outer Diameter (OD): 11 mm Width (W): 3 mm Closure Type: Open Load Direction: Radial and Light Axial Loads Precision Rating: ABEC 1 Material: Chrome Steel Lubrication: Requires Application Lubrication Applications: Micro motors Model equipment Small robotics RC components Precision instruments