SF6703ZZ
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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SF6703ZZ Bearing Product Overview & Core Advantages
The SF6703ZZ is a metric flanged ball bearing designed for compact applications requiring precise radial positioning and space optimization. This single row bearing features stainless steel construction and integrated shielded seals, offering reliable performance in corrosive environments. Its primary advantages include a high limiting speed of 8,550 rpm and the ability to handle radial loads efficiently, making it ideal for applications where compact design and corrosion resistance are critical.
SF6703ZZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF6703 | Basic bearing designation indicating flanged design with 17mm bore, 23mm OD, and 4mm width |
| ZZ | Double shielded (2Z) on both sides for contamination protection while maintaining low friction |
SF6703ZZ Bearing Structural Features & Performance Benefits
Compact Flanged Design: The integrated flange (24.5mm OD) provides secure mounting and axial positioning, eliminating the need for additional housing components and reducing assembly complexity.
Premium Material Construction: Manufactured with stainless steel rings and cage, combined with chrome steel balls, this bearing delivers excellent corrosion resistance and durability in harsh environments.
Optimized Performance Characteristics: With 16 precision balls (1.588mm diameter) and ABEC-1 tolerance class, the bearing ensures smooth operation and reliable radial load capacity (202 lbf dynamic, 133 lbf static). The C0 radial clearance (0.002-0.013mm) provides stable performance across various operating conditions.
Shielded Protection: The 300 series stainless steel shields offer effective contamination exclusion while allowing higher limiting speeds compared to contact seals.
SF6703ZZ Bearing Typical Application Areas
- Small precision motors and miniature DC motors
- Medical devices and laboratory equipment requiring corrosion resistance
- Office automation equipment including printers and scanners
- Robotic joints and miniature automation systems
- Instrumentation and measurement devices
- Optical positioning systems and small mechanical assemblies
