206SFG
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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206SFG Bearing Product Overview & Core Advantages
The 206SFG is a single row deep groove ball bearing designed for robust performance in demanding industrial applications. Engineered to primarily handle radial loads with high efficiency, this bearing features an open design for versatile lubrication options. Manufactured with precision tolerances (ABEC 1 | ISO P0) and constructed entirely from high-grade chrome steel, it delivers reliable operation and extended service life. Its compact dimensions and high radial dynamic load rating of 4699 lbf make it an ideal choice for applications requiring a balance of performance, durability, and cost-effectiveness.
206SFG Bearing Model Code Explained, Specifications & Naming Convention
| Suffix / Prefix | Technical Meaning |
|---|---|
| 206 | Standard bore diameter code (30 mm). |
| S | Indicates a cylindrical outside surface. |
| FG | Designates a snap ring groove on the outer ring, enabling secure axial location within a housing. |
| No Seal Suffix | The bearing is open, allowing for custom lubrication or use in clean environments. |
206SFG Bearing Structural Features & Performance Benefits
- Robust Single Row Design: The deep groove raceway and high-grade chrome steel construction provide excellent radial load capacity and operational stability.
- Snap Ring Groove (FG): The integrated groove on the outer ring simplifies assembly and provides secure axial positioning, reducing the need for complex housing designs and lowering overall system costs.
- Precision Engineering: Manufactured to ABEC 1 / ISO P0 tolerance standards with a standard CN radial internal clearance, ensuring consistent performance, low vibration, and smooth rotation.
- High-Speed Capability: With a limiting speed of 12,000 rpm, this bearing is suitable for a wide range of high-velocity applications.
- Versatile Lubrication: The open seal type allows for the application of specialized lubricants tailored to specific operational conditions, including extreme temperatures ranging from -30°C to 120°C.
206SFG Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
