SKF Deep Groove Ball Bearing, 4mm Bore Diameter, 0.423kN Dynamic Load Rating - 628/4-2Z This ball bearing is designed for versatility and high performance, suited for applications requiring motion control. It has an inside diameter of 4mm and an outside diameter of 9mm, making it ideal for compact spaces. Constructed with a single-row deep groove design, this bearing accommodates both radial and axial loads, ensuring smooth operation across varying speeds. Features & Benefits • Integral sealing significantly extends service life
• Low friction design enhances speed capabilities
• Accommodates loads in both axial directions
• Simple mounting reduces installation time
• Requires minimal maintenance for long-lasting use Applications • Suitable for automation equipment in industrial settings
• Ideal for small motors requiring compact solutions
• Used in electronics where precision is crucial
• Applicable in mechanical systems handling dual loads What is the purpose of the integral sealing? It keeps the lubricant in and prevents contaminants from entering. Will it perform effectively in high-speed applications? It is optimised for high rotational speeds up to 140,000 r/min.