SF63805
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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SF63805 Bearing Product Overview & Core Advantages
The SF63805 is a metric single row flanged ball bearing engineered for precision radial load applications requiring compact design and reliable performance. Constructed with stainless steel rings and chrome steel balls, this bearing offers excellent corrosion resistance while maintaining high durability. Its integrated flange facilitates secure mounting and accurate positioning in housings, making it ideal for applications where space constraints and alignment precision are critical. The open seal design allows for versatile lubrication options to meet specific operational requirements.
SF63805 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF63805 | Basic bearing designation indicating specific dimensions (25mm bore, 37mm OD) |
| Flanged | Integrated mounting flange (40mm OD, 2mm thickness) for secure positioning |
| Open | No integral seals, allowing for custom lubrication solutions |
| ABEC-1 | Standard precision tolerance class for reliable performance |
| C0 | Normal radial internal clearance (0.002mm to 0.013mm) |
SF63805 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The single row design with 15 chrome steel balls (3.5mm diameter) provides excellent radial load capacity (871 lbf dynamic, 593 lbf static), ensuring reliable operation under substantial mechanical stresses.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with controlled radial internal clearance (C0), this bearing delivers consistent performance and smooth operation in precision applications.
Corrosion Resistance: Constructed with stainless steel rings and 300 series stainless steel components, the bearing offers superior corrosion protection for demanding environments and complies with ROHS standards.
High-Speed Capability: With a limiting speed of 16,200 rpm and optimized cage design, this bearing maintains stable operation at high rotational speeds while minimizing friction and heat generation.
Versatile Mounting: The integrated flange (40mm outer diameter) provides secure mounting and precise axial positioning, reducing installation complexity and improving system reliability.
SF63805 Bearing Typical Application Areas
- Precision instruments and measuring devices requiring accurate rotational movement
- Small electric motors and miniature drives in industrial and consumer applications
- Medical equipment components where corrosion resistance and reliability are critical
- Office automation devices including printers, scanners, and copiers
- Robotic components and small automation systems requiring compact bearing solutions
- Food processing equipment where stainless steel construction meets hygiene requirements
