S6703 2rs
S6700 Series Stainless Steel Thin Section Bearings
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Materials
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S6703 2rs Bearing Product Overview & Core Advantages
The 61803-2RS is a miniature deep groove ball bearing designed for compact applications requiring reliable performance in limited spaces. This sealed single row bearing excels in handling primarily radial loads while offering protection against contamination. Manufactured entirely from stainless steel with an ABEC-1 precision class, it provides excellent corrosion resistance and consistent operation. Its compact dimensions (17mm bore, 23mm OD, 4mm width) and sealed construction make it ideal for applications demanding minimal maintenance and long service life.
S6703 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Advantage |
|---|---|---|
| 61803 | Standard designation for miniature deep groove ball bearing series with 17mm bore | Industry-standard compatibility |
| 2RS | Double rubber contact seals on both sides | Effective contamination protection, retaining lubrication |
S6703 2rs Bearing Structural Features & Performance Benefits
Compact Design & High Precision: With a minimal width of just 4mm, this bearing achieves exceptional space efficiency while maintaining ABEC-1 precision class tolerances for smooth, consistent operation.
Complete Stainless Steel Construction: All components including rings, balls, and cage are manufactured from stainless steel, providing superior corrosion resistance and durability in harsh environments.
Effective Sealing System: The double rubber contact seals (2RS) effectively exclude contaminants while retaining lubricant, extending service life and reducing maintenance requirements.
Optimized Load Capacity: Despite its miniature size, the bearing delivers a radial dynamic load rating of 202 lbf and static load rating of 133 lbf, making it suitable for various light to moderate load applications.
S6703 2rs Bearing Typical Application Areas
- Small electric motors and miniature DC motors
- Medical devices and dental handpieces
- Precision instruments and optical equipment
- Office automation equipment including printers and scanners
- Robotics and small automation mechanisms
- Consumer electronics requiring reliable miniature bearings
