Enhance the performance and durability of your mechanical projects with this set of 20 high-quality miniature deep-groove ball bearings. Crafted from premium bearing steel, these 625RS model bearings are designed for low noise operation and extended service life, making them ideal for various small hobby applications involving 5mm shafts or rods. Key Features: · Premium Bearing Steel Construction: Ensures excellent durability, wear resistance, and long-lasting performance for demanding applications. · Rubber Sealed Design: Protects against contaminants and retains lubricant effectively, reducing maintenance and enhancing bearing lifespan. · Precise Dimensions: Each bearing features a 5mm inner diameter, 16mm outer diameter, and 5mm thickness, perfectly suited for small-scale mechanical assemblies and hobby projects. · Deep-Groove High-Speed Type: Supports high-speed rotation with a single-row rolling element, providing smooth and reliable operation. · Multipack Convenience: Includes 20 pieces, offering great value and flexibility for multiple projects or replacements. Specifications: · Model: 625RS · Material: Bearing Steel · Type: Deep-Groove High-Speed · Rolling Element: Single Row · Inner Diameter: 5mm (0.2in) · Outer Diameter: 16mm (0.6in) · Thickness: 5mm (0.2in) · Quantity: 20pcs · Weight: Approx. 105g (3.7oz) Package Includes: · 20 x Miniature Deep-Groove Ball Bearings This comprehensive set of 625RS miniature bearings delivers reliable performance for hobbyists and professionals alike, providing smooth rotation and long service life in a compact size. Perfect for robotics, RC vehicles, small machinery, and other precision applications requiring 5mm shaft compatibility.