SF6703
SF Series Stainless Steel Flanged 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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SF6703 Bearing Product Overview & Core Advantages
The SF6703 is a metric miniature flanged ball bearing designed for compact applications requiring high precision and reliable performance. As a single row radial ball bearing with an integral flange, it offers excellent radial load capacity and facilitates secure, space-saving mounting. Manufactured with stainless steel rings and cage, it provides superior corrosion resistance, making it ideal for demanding environments. Its compact dimensions (17mm bore, 23mm OD, 4mm width) combined with a high limiting speed of 8,600 rpm make it a versatile component for precision machinery.
SF6703 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF6703 | Basic bearing designation indicating specific bearing dimensions (17mm bore, 23mm OD, 4mm width) |
| Open (Seal type) | No seals or shields, allowing for custom lubrication schemes and maximum speed capability |
| ABEC-1 | Standard precision tolerance class suitable for most industrial applications |
| C0 | Normal radial internal clearance range (0.002mm to 0.013mm) |
SF6703 Bearing Structural Features & Performance Benefits
Flanged Design: The integrated flange (24mm OD, 0.8mm thickness) provides secure axial positioning and simplifies housing design, reducing assembly time and cost.
High-Speed Capability: With a limiting speed of 8,600 rpm and stainless steel cage, this bearing maintains stable operation at high rotational speeds while minimizing friction.
Corrosion Resistance: Constructed with stainless steel rings, cage, and shield material, the bearing offers excellent protection against corrosion in harsh environments.
Precision Performance: The ABEC-1 tolerance class and controlled radial internal clearance ensure consistent running accuracy and smooth operation.
Load Capacity: Rated for radial dynamic load of 202 lbf and radial static load of 133 lbf, providing reliable performance under substantial radial forces.
SF6703 Bearing Typical Application Areas
- Small precision motors and miniature gearboxes
- Medical devices and laboratory equipment
- Optical instruments and positioning systems
- Office automation equipment and copiers
- Robotic joints and small automation mechanisms
- Electronic components requiring precise rotational movement
