322M
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Performance
Materials
Environment & Compliance
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322M Bearing Product Overview & Core Advantages
The 322M metric ball bearing is a single row deep groove ball bearing designed for exceptional performance in radial load applications. Engineered with precision ABEC 1 (ISO P0) tolerances, this bearing offers reliable operation and high rotational accuracy. Its open design allows for versatile lubrication options, making it suitable for a wide range of industrial environments. Constructed entirely from chrome steel, it provides excellent durability and resistance to wear, ensuring a long service life under demanding conditions.
322M Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 322M | Basic bearing designation, indicating a metric single row deep groove ball bearing with specific dimensional series. |
| Open (Seal Type) | No seals or shields, allowing for high-speed operation and custom lubrication regimes. |
| ABEC 1 | ISO P0 | Standard precision tolerance class, suitable for most general industrial applications. |
| CN (Clearance) | Normal radial internal clearance, ideal for common operating conditions and temperatures. |
322M Bearing Structural Features & Performance Benefits
- Robust Single Row Design: The deep groove raceway and single row construction are optimized to handle significant radial loads efficiently, providing stable and reliable performance.
- High-Quality Material Construction: All core components, including the rings, balls, and cage, are manufactured from chrome steel, ensuring high strength, excellent resistance to fatigue, and consistent operation.
- Precision Engineering: Manufactured to ABEC 1 (ISO P0) tolerance standards, this bearing guarantees smooth running and minimizes vibration, contributing to the overall accuracy of the assembly.
- Versatile Operating Range: With a temperature range of -30°C to 120°C and an open design, it can be adapted with appropriate lubricants for various operational environments and speed requirements.
- Standard Internal Clearance: The CN radial internal clearance is suited for most applications, accommodating normal operational heat expansion and ensuring optimal fit.
322M Bearing Typical Application Areas
The 322M bearing is widely used in various industrial sectors due to its robust design and reliable performance. Key applications include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring dependable radial load support
