SF609
SF Series Stainless Steel Flanged Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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SF609 Bearing Product Overview & Core Advantages
The SF609 is a metric single row deep groove ball bearing engineered for high-performance applications requiring precision and reliability. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its design is optimized to handle significant radial loads and moderate axial loads in both directions. As an open-type bearing, it provides maximum versatility for custom lubrication solutions, making it a compact and efficient choice for demanding environments.
SF609 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF609 | Standard designation for a metric series, single row deep groove ball bearing. |
| Open | No integral seals or shields, allowing for high-speed operation and custom lubrication regimes. |
| ABEC1 | Specifies the precision tolerance class, ensuring consistent running accuracy. |
| MC3 | Indicates a normal radial internal clearance (0.002mm to 0.013mm), suitable for a wide range of operating conditions. |
SF609 Bearing Structural Features & Performance Benefits
High Load Capacity: The deep groove raceway and complement of seven precision balls enable high radial dynamic load rating (578 lbf) and static capacity, providing robust performance under load.
High-Speed Capability: The stainless steel cage and optimized internal geometry contribute to a high limiting speed of 28,800 rpm, making it an excellent high-speed bearing.
Corrosion Resistance & Cleanliness: Manufactured entirely from stainless steel, this bearing is ideal for applications exposed to moisture, chemicals, or requiring cleanroom compatibility. It is compliant with ROHS and REACH regulations.
Precision Engineering: Manufactured to ABEC1 tolerances, this precision bearing ensures smooth, low-vibration operation, which is critical for sensitive applications.
SF609 Bearing Typical Application Areas
- High-Speed Electric Motors and Spindles
- Medical and Dental Handpieces
- Office Automation Equipment (e.g., printers, scanners)
- Precision Instruments and Optical Devices
- Small Pumps and Gearboxes
