212SF
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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212SF Bearing Product Overview & Core Advantages
The 212SF metric ball bearing is a high-performance single row deep groove ball bearing designed for robust radial load applications. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers reliable operation and consistent performance. Its open design allows for versatile lubrication options, making it suitable for a wide range of industrial machinery requiring dependable and cost-effective bearing solutions.
212SF Bearing Model Code Explained, Specifications & Naming Convention
The model number 212SF can be broken down as follows:
- 212: Standard bearing series designation indicating specific dimensional proportions.
- S: Denotes a cylindrical bore with a standard tolerance.
- F: Indicates the use of a pressed steel cage.
Key Specifications: The bearing features an open seal type and comes with no pre-applied lubrication, providing flexibility for custom lubrication regimes.
212SF Bearing Structural Features & Performance Benefits
The 212SF's design delivers several key performance benefits:
- High Load Capacity: The single row deep groove construction and chrome steel components provide a high radial dynamic load rating of 12,612 lbf and a radial static load rating of 11,240 lbf, ensuring durability under significant stress.
- Precision Operation: Built to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, this bearing guarantees smooth and precise rotation, minimizing vibration and noise.
- Versatile Speed Performance: With a limiting speed of 6,700 rpm, it is capable of handling moderate to high-speed applications effectively.
- Robust Material Construction: All core components, including rings, balls, and cage, are made from high-grade chrome steel, offering excellent resistance to wear and a long operational lifespan.
212SF Bearing Typical Application Areas
The 212SF open ball bearing is ideally suited for a variety of industrial applications, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Conveyors
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial support
