6816zz
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
6816zz Bearing Product Overview & Core Advantages
The 6816ZZ is a metric single row deep groove ball bearing designed for reliable performance in demanding applications. Engineered with shielded construction on both sides, it offers effective protection against contaminant ingress while retaining lubricant. This bearing is characterized by its compact cross-section (10mm width) and is capable of handling primarily radial loads, making it an excellent choice for applications requiring high rotational accuracy and operational reliability. Its design is optimized for consistent performance within its specified operational envelope.
6816zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 68 | Series designation, indicating a deep groove ball bearing with a specific dimensional relationship. |
| 16 | Bore diameter code, corresponding to a bore diameter of 80 mm. |
| ZZ | Signifies the bearing is equipped with two metal shields (one on each side). This provides non-contact sealing for low friction and protects against large particles. |
6816zz Bearing Structural Features & Performance Benefits
Optimized for Radial Loads: The single row deep groove raceway geometry is fundamentally designed to support high radial dynamic and static load ratings (2835 lbf and 2992 lbf respectively), ensuring stable operation under load.
Shielded Protection: The dual ZZ shields effectively guard the internal components from dust and debris, extending bearing service life and reducing the frequency of maintenance in clean to moderately contaminated environments.
Precision and Consistency: Manufactured to ABEC-1 tolerance class with a standard C0 radial internal clearance (0.01mm to 0.03mm), this bearing offers reliable running accuracy and low vibration for general industrial use.
High-Speed Capability: The combination of a stainless steel cage and optimized internal design contributes to a high limiting speed of 7,100 rpm, suitable for a wide range of high-speed applications.
6816zz Bearing Typical Application Areas
The 6816ZZ is a versatile component widely used across various industries, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment
- Agricultural Machinery
- Automotive Auxiliary Units
