6011-2Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6011-2Z Bearing Product Overview & Core Advantages
The 6011-2Z is a single row deep groove ball bearing featuring integral shields (2Z) on both sides. Engineered for radial load applications, this metric bearing is characterized by its high precision P6 tolerance class and pre-lubrication with grease, enabling reliable operation right from installation. Its compact design and robust construction make it an ideal solution for applications demanding high reliability and consistent performance in various industrial environments.
6011-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning | Benefit / Implication |
|---|---|---|
| 6011 | Basic designation indicating a single row deep groove ball bearing with a 55mm bore, 90mm OD, and 18mm width. | Defines the core bearing dimensions and type. |
| 2Z | Specifies a non-contact steel shield on both sides of the bearing. | Provides effective contamination protection while allowing for high-speed operation with minimal friction increase. |
6011-2Z Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The deep groove raceway and precision-ground chrome steel components are engineered for smooth operation and efficient radial load distribution.
High-Speed Capability: The combination of a low-friction stainless steel cage, precision P6 tolerance, and optimized grease lubrication contributes to a high limiting speed of 8,000 rpm.
Robust Load Capacity: With a dynamic load rating of 6654 lbf and a static load rating of 4766 lbf, the bearing is built to handle significant radial forces in demanding applications.
Sealed & Pre-Lubricated Design: The integral 2Z shields retain the factory-fill grease and effectively exclude contaminants, resulting in a long service life with minimal maintenance requirements.
6011-2Z Bearing Typical Application Areas
The 6011-2Z bearing is widely used in a variety of industrial machinery and equipment, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Pumps and Compressors
- Material Handling Conveyors
- Agricultural Machinery
- Industrial Fans and Blowers
