S6812zz
S6800 Series Stainless Steel Thin Section Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
S6812zz Bearing Product Overview & Core Advantages
The S6812zz is a single row deep groove ball bearing designed for precision applications requiring high reliability. This shielded bearing offers excellent performance in handling radial loads while maintaining compact dimensions. Manufactured entirely from stainless steel with ABEC-1 precision, it provides corrosion resistance and consistent operation across a wide temperature range from -86 to 230 °F. Its shielded design protects against contamination while maintaining smooth rotation at speeds up to 8,460 rpm.
S6812zz Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| S | Stainless Steel Construction | Corrosion resistance for harsh environments |
| 68 | Extra Small Cross Section Series | Space-saving design with optimized load capacity |
| 12 | Bore Diameter: 60 mm | Standardized sizing for easy integration |
| zz | Double Shields (Both Sides) | Enhanced contamination protection and lubricant retention |
S6812zz Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The optimized raceway design enables efficient radial load distribution and accommodates moderate axial loads in both directions, making it versatile for various mounting configurations.
Stainless Steel Construction: All components including rings, balls, and cage are manufactured from stainless steel, providing excellent corrosion resistance and suitability for washdown environments, medical equipment, and food processing applications.
Double Shield Protection: The zz shields effectively prevent contaminant ingress while retaining lubrication, extending service life and reducing maintenance requirements in demanding conditions.
Precision Engineering: With ABEC-1 tolerance class and C0 radial clearance (0.008mm to 0.028mm), this bearing delivers consistent performance with minimal vibration and noise levels.
High-Speed Capability: The optimized design and stainless steel construction enable operation at limiting speeds up to 8,460 rpm, suitable for high-speed applications requiring reliable performance.
S6812zz Bearing Typical Application Areas
- Medical Equipment: Surgical tools, dental handpieces, and diagnostic instruments requiring corrosion resistance and precision
- Food Processing Machinery: Conveyor systems, mixers, and packaging equipment where washdown compatibility is essential
- Precision Instruments: Optical devices, measuring equipment, and laboratory apparatus demanding smooth, quiet operation
- Small Motors and Gearboxes: High-speed spindles, miniature drives, and precision mechanical systems
- Office Automation Equipment: Printers, scanners, and copiers requiring reliable, long-lasting bearing performance
