6809zz
6800 Series 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
6809zz Bearing Product Overview & Core Advantages
The 6809zz is a single row deep groove ball bearing designed for high-performance industrial applications requiring reliable radial load capacity in compact spaces. Featuring shielded construction on both sides, this metric bearing offers excellent contamination protection while maintaining smooth operation. Manufactured to ABEC-1 precision tolerances with optimized radial internal clearance (C0), it delivers consistent performance and extended service life. Its compact 7mm width and lightweight 42g design make it ideal for applications where space and weight are critical constraints.
6809zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 68 | Series designation indicating deep groove ball bearing with specific dimensional proportions |
| 09 | Bore diameter code representing 45mm bore size |
| zz | Double shielded construction providing effective contamination protection on both sides |
6809zz Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The deep groove raceway design enables efficient handling of radial dynamic loads up to 1397 lbf and static loads up to 1210 lbf, making it suitable for moderate to high-load applications.
Precision Engineering: Manufactured with chrome steel rings and balls combined with a stainless steel cage, the bearing ensures dimensional stability and corrosion resistance. The ABEC-1 tolerance class guarantees consistent performance and proper fit in precision assemblies.
Enhanced Protection System: Double shielded construction effectively prevents contaminant ingress while maintaining low friction operation. The C0 radial clearance (0.006mm to 0.023mm) provides optimal performance under normal operating conditions.
Temperature Compatibility: Operating temperature range of -30°C to 110°C ensures reliable performance across various industrial environments while maintaining dimensional stability.
6809zz Bearing Typical Application Areas
- Electric Motors: Small to medium-sized motors requiring reliable radial bearing support
- Power Tools: Compact drills, grinders, and other handheld equipment
- Office Automation: Printers, scanners, and copiers with precision movement requirements
- Medical Equipment: Small medical devices and instrumentation requiring smooth operation
- Industrial Pumps: Small centrifugal pumps and fluid handling systems
- Agricultural Machinery: Compact agricultural equipment and implements
