SF6808
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
SF6808 Bearing Product Overview & Core Advantages
The SF6808 is a flanged miniature ball bearing designed for applications requiring compact design and reliable performance. As a single row deep groove ball bearing, it excels at handling radial loads while offering space-saving benefits due to its integrated flange for simplified mounting and axial location. Manufactured with stainless steel rings and cage, it provides excellent corrosion resistance, making it suitable for various industrial environments. Its ABEC-1 precision class ensures consistent operation in applications demanding reliable rotational accuracy.
SF6808 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF6808 | Standard flanged miniature bearing designation with 8mm bore, 22mm OD, 7mm width |
| Open | No seals or shields, allowing for relubrication and maximum speed capability |
| Stainless Steel | Corrosion-resistant construction for harsh environments |
| C0 | Normal radial internal clearance (0.002mm to 0.013mm) |
| ABEC-1 | Standard precision tolerance class |
SF6808 Bearing Structural Features & Performance Benefits
Flanged Design: The integrated flange (55mm outer diameter, 1.5mm thickness) provides secure axial location and simplifies housing design, reducing assembly time and cost.
High-Speed Capability: With a limiting speed of 10,800 rpm and open construction, this bearing achieves excellent high-speed performance when properly lubricated.
Corrosion Resistance: Manufactured with stainless steel rings, cage, and shield, the bearing offers superior protection against corrosion in demanding environments.
Optimized Load Capacity: Featuring 21 balls of 3.5mm diameter, the bearing provides a radial dynamic load rating of 996 lbf and radial static load rating of 85 lbf for reliable performance under radial loads.
Wide Temperature Range: Operating temperature range of -30°C to 110°C ensures performance across various environmental conditions.
SF6808 Bearing Typical Application Areas
- Small motors and gearboxes requiring compact bearing solutions
- Medical equipment and laboratory instruments needing corrosion resistance
- Office automation devices such as printers and scanners
- Robotics and automation applications with space constraints
- Electrical tools and precision mechanisms
- Food processing equipment where stainless steel construction is beneficial
