Miniature Metric Series, Single Row Deep Groove Ball Bearing with Two Shields - (4x11x4 mm)

694-ZZ is a 690 miniature series double shielded single row deep groove radial ball bearing with a 4 mm bore, 11 mm outside diameter, and 4 mm width. Built with a compact thin-section profile, precision-ground raceways, and steel balls for smooth rotation in small mechanical assemblies. Double metal shields help retain lubricant while reducing running drag compared with rubber sealed designs, making this bearing suitable for miniature moderate to high-speed applications. Commonly used in small fans, hobby motors, RC equipment, micro pulleys, and precision instruments. Product Specifications: Bearing Type: Single Row Deep Groove Radial Ball Bearing Part Number: 694-ZZ Series: 690 Miniature Series Inner Diameter (ID): 4 mm Outer Diameter (OD): 11 mm Width (W): 4 mm Closure Type: Double Metal Shielded Load Direction: Radial and Light Axial Loads Precision Rating: ABEC 1 Material: Chrome Steel Lubrication: Pre-Lubricated Applications: Small fans Hobby motors RC equipment Micro pulleys Precision instruments