6219/C3VK174
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6219/C3VK174 Bearing Product Overview & Core Advantages
The 6219/C3VK174 is a single row deep groove ball bearing designed for robust performance in demanding industrial applications. This metric bearing excels at handling high radial loads and offers reliable operation across a wide temperature range. Its open design and C3 radial internal clearance make it particularly suitable for applications where thermal expansion is a factor, ensuring consistent performance and extended service life. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides excellent value and reliability for general precision applications.
6219/C3VK174 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Implication |
|---|---|---|
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-speed or high-temperature applications, reducing friction and heat generation |
| VK174 | Specialized cage design and material specification | Optimized for high-speed operation and improved mechanical stability under load |
6219/C3VK174 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The single row deep groove raceway geometry is engineered to efficiently handle high radial dynamic load ratings of 24,504 lbf and radial static load ratings of 18,412 lbf, making it ideal for heavy-duty applications.
Enhanced Thermal Performance: The C3 radial clearance provides additional space between rolling elements and raceways, preventing binding and reducing operational temperatures in applications subject to thermal expansion.
High-Speed Capability: With a limiting speed of 3,800 rpm, this bearing maintains stable operation at elevated rotational speeds, supported by precision-ground chrome steel components and optimized cage design.
Material Excellence: Constructed entirely from chrome steel for rings, balls, and cage, this bearing delivers superior hardness, wear resistance, and dimensional stability under load.
6219/C3VK174 Bearing Typical Application Areas
- Industrial Electric Motors and generators requiring reliable radial support
- Material Handling Equipment including conveyor systems and pulley assemblies
- Agricultural Machinery such as tractor transmissions and implement drives
- Industrial Gearboxes and power transmission systems
- Pump and Compressor Systems where radial load capacity is critical
- General Industrial Machinery operating within standard precision requirements
