The F624ZZ Flanged Ball Bearing (Pack of 2) is a high-performance miniature bearing made from durable chrome steel and protected with double metal shields. With a 4mm inner diameter, 13mm outer diameter, and 15mm flange, these bearings are ideal for compact mechanical applications requiring both axial and radial support with reduced friction. Each bearing features a built-in flange for secure positioning in housings or mounting surfaces, making it particularly suitable for timing belt guides, robotics, precision instruments, and DIY mechanical systems. The F624ZZ designation means it is shielded on both sides to prevent dust and retain lubricant, offering long service life and quiet, smooth operation. �� Key Features High-quality chrome steel construction for strength and durability Double metal shields for protection against contamination Integrated flange to simplify mounting and alignment Precision-engineered for reduced rotational friction Ideal for linear motion guides, pulleys, and rollers Includes 2 bearings per pack �� Technical Specifications Product Name F624ZZ Flanged Ball Bearing Inner Diameter 4mm Outer Diameter 15mm Flange Diameter 15mm Width/Thickness 5mm Size 4mm x 15mm x 5mm Shielding Double metal shields (ZZ) Material Chrome Steel Mounting Style Flanged, face-to-face compatible Load Type Radial and axial Lubrication Pre-lubricated Operating Temperature -20°C to 120°C Weight (each) ~4g �� Applications 3D printer pulley/tensioner systems Robotics and linear motion modules Electric motors and small gear drives DIY CNC machines and automation equipment Toys, instruments, and door mechanisms �� Why Choose F624ZZ Bearings? With its flanged design, shielded structure, and chrome steel durability, the F624ZZ Flanged Ball Bearing is a compact solution for low-friction motion and long-lasting reliability. Commonly used in pairs, these bearings keep belts and shafts aligned with precision while resisting dust and wear. �� Package Includes 2 × F624ZZ Flanged Ball Bearings
