25520 bearing_696ZZ Bearing Dimensions - Specifications and Guide

Understanding the Dimensions and Specifications of 696ZZ Bearings When discussing miniature ball bearings, the 696ZZ bearing often emerges as a popular choice among engineers and hobbyists alike. This small yet versatile bearing is designed to cater to various applications, from robotics to model airplanes. Understanding its dimensions and specifications is crucial for anyone looking to utilize this type of bearing effectively. Dimensions of the 696ZZ Bearing The designation 696ZZ provides insights into the bearing’s specific measurements. The 696 corresponds to the series, while ZZ indicates that the bearing is equipped with metal shields on both sides. Here are the key dimensions - Inner Diameter (ID) 6 mm - Outer Diameter (OD) 15 mm - Width (W) 5 mm These dimensions make the 696ZZ bearing particularly suitable for applications that require compact components. Its small size allows it to fit into tight spaces while still providing the necessary rotational support. Material and Construction 696ZZ bearings are typically made from high-quality stainless steel, which offers corrosion resistance and durability. The metal shields function to protect the internal components from dust and debris, thereby extending the lifespan of the bearing. Additionally, many manufacturers utilize high-grade lubricant to minimize friction, allowing for smoother and quieter operation. Load Ratings and Performance 696zz bearing dimensions Understanding the load ratings of a bearing is essential to ensure it meets the requirements of the application. The dynamic load rating (C) for the 696ZZ bearing is approximately 700 N, while the static load rating (C0) is around 320 N. These values indicate the bearing's ability to withstand varying loads while maintaining performance. In terms of speed, the maximum operational speed of the bearing can reach around 30,000 RPM, depending on the specific application and lubrication used. This high-speed capability makes the 696ZZ suitable for applications that require rapid rotational movement. Applications The versatility of the 696ZZ makes it a favorite in several applications, including - Robotics For various joints and pivot points where space is limited yet high performance is required. - Hobby Projects In model cars, drones, and other devices where lightweight components are critical. - Automotive Used in small motors and fans within vehicles. Installation and Maintenance When installing a 696ZZ bearing, it’s important to ensure that the housing is appropriately sized and that it is adequately lubricated to avoid premature wear. Regular maintenance, such as cleaning and re-lubrication, can greatly enhance the bearing's longevity. Observing noise and vibration levels during operation can also help detect potential issues early. Conclusion In summary, the 696ZZ bearing, with its compact dimensions and robust performance characteristics, is a highly adaptable component in various mechanical systems. With an understanding of its dimensions, materials, load ratings, and applications, users can make informed decisions to ensure optimal performance in their projects. Whether for professional applications or personal hobbies, the 696ZZ remains a reliable choice for those in need of miniature bearings.