S6804zz
S6800 Series Stainless Steel Thin Section Bearings
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S6804zz Bearing Product Overview & Core Advantages
The 6804ZZ is a single row deep groove ball bearing designed for high-performance applications requiring compact design and reliable operation. Constructed entirely from stainless steel, it offers excellent corrosion resistance. As a shielded bearing, it provides effective protection against contamination while maintaining low friction. Its primary advantages include the ability to handle significant radial loads, a compact cross-section with a 7 mm width, and suitability for a wide temperature range from -86 to 230 °F. It is an ideal choice for applications demanding precision, durability, and consistent performance in challenging environments.
S6804zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 6804 | Basic Bearing Series & Size | Indicates a deep groove ball bearing with a 20 mm bore, 32 mm OD, and 7 mm width. |
| ZZ | Shielded on Both Sides | Provides effective protection against dust and other contaminants, enhancing bearing life and reliability. It is a non-contact shield for low torque. |
S6804zz Bearing Structural Features & Performance Benefits
- Robust Stainless Steel Construction: All components, including rings, balls, and cage, are made from stainless steel, providing superior corrosion resistance and making the bearing suitable for harsh or washdown environments.
- High Radial Load Capacity: The deep groove raceway and single-row design are optimized to support high radial dynamic load ratings of 813 lbf, ensuring stable performance under load.
- Precision & Low Noise: Manufactured to ABEC-1 tolerance class with a standard C0 radial internal clearance (0.006mm to 0.020mm), this bearing offers precise running accuracy and smooth, quiet operation.
- Compact & Lightweight: With a narrow 7 mm width and a total weight of only 18 g, it is an excellent solution for space-constrained and weight-sensitive applications.
- Shielded Protection: The ZZ shields help retain lubricant and exclude contaminants, contributing to extended service life and reduced maintenance needs.
S6804zz Bearing Typical Application Areas
This bearing is widely used in various precision instruments and machinery, including:
- Electric Motors and Small Gearboxes
- Medical and Dental Equipment
- Food Processing and Packaging Machinery
- Office Automation Equipment (Printers, Scanners)
- Precision Spindles and Low-Torque Mechanisms
