SF6806
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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SF6806 Bearing Product Overview & Core Advantages
The SF6806 is a metric flanged ball bearing engineered for compact applications requiring reliable radial load support. Its single row construction with an open seal type facilitates easy re-lubrication, while the stainless steel ring and cage materials provide excellent corrosion resistance. This bearing is ideal for applications demanding high precision and consistent performance within a standard ABEC-1 tolerance class, offering a robust solution for space-constrained designs.
SF6806 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF6806 | Basic bearing designation indicating specific bearing dimensions (30mm bore, 42mm OD) |
| Flanged | Integral flange for simplified mounting and axial location |
| Open | No integral seals/shields, allowing for custom lubrication schemes |
| Stainless Steel | Corrosion-resistant ring and cage material |
SF6806 Bearing Structural Features & Performance Benefits
Compact Design with Integral Flange: The flanged outer ring (45mm OD, 1.5mm thickness) enables secure mounting and precise axial positioning, reducing assembly complexity and component count.
Optimized Load Capacity: With a radial dynamic load rating of 900 lbf and static rating of 696 lbf, this bearing delivers reliable performance under substantial radial loads.
High-Speed Capability: The limiting speed of 13,500 rpm is achieved through precision chrome steel balls and optimized stainless steel cage design.
Corrosion Resistance: Manufactured from 300 series stainless steel throughout, the bearing operates effectively in corrosive environments and offers a wide temperature range from -30° to 110°C.
SF6806 Bearing Typical Application Areas
- Small precision motors and miniature gearboxes
- Medical equipment components and laboratory instruments
- Office automation devices and computer peripherals
- Food processing machinery where corrosion resistance is critical
- Robotic joints and compact positioning systems
