miniature cylindrical roller bearings_6212 bearing specifications

6212 Bearing Specifications A Comprehensive Guide Introduction The 6212 bearing is a popular choice among engineers and manufacturers due to its reliability, durability, and performance. This article delves into the essential specifications of the 6212 bearing, providing a comprehensive guide for understanding its features and capabilities. Bearing Type and Size The 6212 bearing is an open type, single-row, deep groove ball bearing. It has an inner diameter of 60mm, an outer diameter of 110mm, and a width of 22mm. This size makes it suitable for applications that require high speed and precision. Material Composition The 6212 bearing is typically made from high-quality chrome steel (SAE 52100), which provides excellent strength, hardness, and resistance to wear. The steel is also known for its good toughness and elasticity, ensuring long-lasting performance under various operating conditions. Load Capacity The load capacity of the 6212 bearing depends on several factors, including the bearing type, size, and operating conditions. In general, this bearing can withstand radial loads up to 16,900 N and axial loads up to 8,450 N. However, it is essential to consider the specific application requirements when determining the appropriate load capacity. Speed Capabilities The maximum speed at which the 6212 bearing can operate depends on its internal design and operating conditions. Typically, this bearing can achieve speeds up to 13,000 rpm Typically, this bearing can achieve speeds up to 13,000 rpm Typically, this bearing can achieve speeds up to 13,000 rpm Typically, this bearing can achieve speeds up to 13,000 rpm 6212 bearing specifications . However, higher speeds may cause excessive heat generation and reduced bearing life, so it is crucial to select the appropriate bearing based on the required speed and operating conditions. Sealing and Lubrication The 6212 bearing can be either sealed or unsealed, depending on the application requirements. Sealed bearings are designed to prevent the ingress of contaminants and moisture, while unsealed bearings rely on adequate lubrication to maintain proper operation. Both types of bearings can be used in a variety of environments, but sealed bearings are generally recommended for applications where contamination is a concern. Lubrication is another critical factor in bearing performance. The 6212 bearing can be lubricated with various types of grease or oil, depending on the operating conditions and requirements. It is essential to choose the appropriate lubricant to ensure optimal performance and longevity of the bearing. Conclusion The 6212 bearing is a versatile and reliable component that can be used in a wide range of applications. Understanding its essential specifications, such as type, size, material composition, load capacity, speed capabilities, sealing, and lubrication, is crucial for selecting the appropriate bearing for a specific application. By following these guidelines, engineers and manufacturers can ensure the optimal performance and longevity of the 6212 bearing.