6806zz
6800 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6806zz Bearing Product Overview & Core Advantages
The 6806zz is a single row deep groove ball bearing designed for reliable performance in compact spaces. This shielded bearing offers excellent radial load capacity and is manufactured to ABEC-1 precision tolerances, ensuring consistent operation. Its key advantages include robust construction using chrome steel rings and balls for durability, combined with a stainless steel cage for stability at high speeds. The integral ZZ shields protect against contamination, making it suitable for applications requiring long service life with minimal maintenance.
6806zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6806 | Basic bearing series with 30mm bore diameter and 42mm outside diameter |
| ZZ | Double metal shields on both sides providing effective contamination protection |
6806zz Bearing Structural Features & Performance Benefits
Optimized Load Distribution: The deep groove raceway design enables efficient handling of radial loads up to 1021 lbf dynamic capacity, while also accommodating moderate axial loads in both directions.
High-Speed Capability: The stainless steel cage ensures stable ball guidance at limiting speeds up to 18,000 rpm, maintaining precise ball alignment during operation.
Precision Engineering: Manufactured to ABEC-1 tolerance class with bore diameter tolerance of -0.01mm to 0, ensuring consistent performance and easy installation in precision applications.
Controlled Internal Clearance: Standard C0 radial clearance (0.006mm to 0.020mm) provides optimal running characteristics for most industrial applications.
6806zz Bearing Typical Application Areas
- Electric Motors and small motor applications requiring reliable radial bearing support
- Power Tools and handheld equipment where compact bearing dimensions are critical
- Office Automation Equipment including printers, scanners, and copiers
- Small Gearboxes and transmission systems requiring precision bearings
- Medical Devices and laboratory equipment where consistent performance is essential
- Agricultural Machinery components operating in demanding environments
