SF6805
SF Series Stainless Steel Flanged Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
SF6805 Bearing Product Overview & Core Advantages
The SF6805 is a metric flanged ball bearing designed for compact applications requiring reliable radial load support. Constructed with a single row design, this stainless steel bearing offers excellent corrosion resistance and durability. Its integral flange provides secure axial location, simplifying housing design and preventing bearing creep. The open seal type allows for versatile lubrication options, making it suitable for a wide operating temperature range from -30°C to 110°C. This bearing is an ideal solution for applications demanding high precision and space-saving designs.
SF6805 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF6805 | Basic bearing designation indicating flanged miniature bearing series |
| Open | No seals or shields, allowing for custom lubrication and maximum speed capability |
| C0 | Normal radial internal clearance group (0.002mm to 0.013mm) |
| ABEC-1 | Standard precision class suitable for most industrial applications |
SF6805 Bearing Structural Features & Performance Benefits
Flanged Design: The integrated flange (40mm outer diameter, 1.5mm thickness) provides positive axial location, eliminating the need for complex housing shoulders and reducing assembly time.
Premium Material Construction: Features stainless steel rings and cage with chrome steel balls, delivering excellent corrosion resistance and mechanical strength for demanding environments.
Optimized Load Capacity: With 15 balls of 3.5mm diameter, this bearing achieves a radial dynamic load rating of 87 lbf and radial static load rating of 595 lbf, ensuring reliable performance under substantial radial loads.
High-Speed Capability: The stainless steel cage and optimized internal geometry enable a limiting speed of 16,200 rpm, making it suitable for high-rotation applications.
Precision Engineering: Manufactured to ABEC-1 tolerance class with controlled radial internal clearance, ensuring consistent performance and smooth operation.
SF6805 Bearing Typical Application Areas
- Small Motors & Gearboxes: Ideal for compact electric motors, servo motors, and reduction gearboxes
- Medical Equipment: Used in surgical handpieces, dental tools, and laboratory instrumentation
- Office Automation: Suitable for printers, scanners, and copier mechanisms
- Robotics & Automation: Applied in small robotic joints, positioning stages, and linear actuators
- Precision Instruments: Used in optical devices, measuring equipment, and scientific instruments
- Food Processing Equipment: Corrosion-resistant properties make it suitable for food industry applications
