6222
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6222 Bearing Product Overview & Core Advantages
The 6222 is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. Engineered to primarily handle radial loads with high efficiency, this bearing features an open design that facilitates optimal lubrication management. Manufactured from high-grade chrome steel, it delivers superior durability and reliable operation. Its P6 tolerance class ensures high running accuracy, making it suitable for applications requiring precise shaft guidance and smooth rotation. The combination of a high dynamic load rating and a robust construction provides a long service life under challenging operating conditions.
6222 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 62 | Series designation for medium-duty, single row deep groove ball bearings. |
| 22 | Bore diameter code, corresponding to a 110 mm bore. |
| (No Suffix) | Indicates a standard, open bearing without seals or shields, allowing for custom lubrication solutions. |
6222 Bearing Structural Features & Performance Benefits
- High Radial Load Capacity: The deep groove raceway and single row of balls are optimized to support significant radial loads, with a dynamic rating of 33,946 lbf and a static rating of 26,527 lbf.
- Precision Performance: Manufactured to a P6 tolerance class, this bearing ensures minimal runout and high rotational accuracy, which is critical for precision machinery.
- High-Speed Capability: With a limiting speed of 4,300 rpm, it is well-suited for applications involving high rotational velocities.
- Robust Material Construction: Both rings and balls are made from chrome steel, providing excellent resistance to wear and fatigue, contributing to a long operational lifespan.
- Standard Internal Clearance: The CN radial internal clearance is the standard group, making it suitable for a wide range of common operating conditions.
- Open Design Flexibility: The open seal type allows for the application of specialized lubricants tailored to specific speed, temperature, and environmental requirements.
6222 Bearing Typical Application Areas
The 6222 deep groove ball bearing is a versatile component used across various industries due to its robust design and reliable performance. Key application areas include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Pumps and Compressors
- General Industrial Machinery requiring precise shaft support
