6220 M/C4VK121
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6220 M/C4VK121 Bearing Product Overview & Core Advantages
The 6220 M/C4VK121 is a single row deep groove ball bearing designed for exceptional radial load capacity and reliable performance in demanding industrial applications. This precision bearing features a C4 radial internal clearance, making it particularly suitable for applications with thermal expansion considerations or where interference fits are used. Its open design allows for versatile lubrication options, while its ABEC 1 precision class ensures consistent operation and long service life in general industrial machinery.
6220 M/C4VK121 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6220 | Basic bearing designation: 100mm bore, 180mm OD, 34mm width |
| M | Machined brass cage for enhanced strength and temperature resistance |
| C4 | Greater radial internal clearance than normal group |
| VK121 | Manufacturer-specific designation for material and processing standards |
6220 M/C4VK121 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The deep groove raceway geometry enables efficient handling of radial loads up to 27,427 lbf, while also accommodating moderate axial loads in both directions. The robust construction ensures reliable performance under varying operational conditions.
Enhanced Thermal Stability: The C4 radial clearance provides additional space between rolling elements and raceways, accommodating thermal expansion in applications with elevated operating temperatures or where interference fits create reduced internal clearance.
Durable Construction: Featuring chrome steel rings and balls with a machined brass cage, this bearing offers excellent wear resistance and mechanical strength. The brass cage provides superior guidance and stability at the limiting speed of 3,600 rpm.
Precision Engineering: Manufactured to ABEC 1 (ISO P0) tolerance class, this bearing delivers consistent dimensional accuracy and smooth running characteristics essential for general precision applications.
6220 M/C4VK121 Bearing Typical Application Areas
- Industrial Electric Motors and generators
- Gearboxes and transmission systems
- Material Handling Equipment including conveyors and pulleys
- Agricultural Machinery components
- Industrial Pumps and compressors
- General Industrial Machinery requiring reliable radial support
