6320 M
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6320 M Bearing Product Overview & Core Advantages
The 6320 M is a single row deep groove ball bearing engineered for exceptional performance in demanding applications. Characterized by its P6 tolerance class and CN radial internal clearance, this precision bearing is designed to primarily accommodate high radial loads while also handling moderate axial loads in both directions. Its open design, manufactured from high-grade chrome steel rings and balls with a stainless steel cage, ensures high operational reliability, making it a superior choice for machinery requiring high rotational accuracy and rigidity.
6320 M Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Significance |
|---|---|---|
| M | Machined Brass Cage | Indicates the use of a machined brass cage, which offers superior strength, better guidance, and higher suitability for high-speed applications compared to stamped cages. |
| P6 | Tolerance Class | Denotes a precision bearing with tighter dimensional and running accuracy tolerances than standard (P0) bearings, contributing to smoother operation and higher system precision. |
| CN | Radial Internal Clearance | Specifies the standard (normal) radial internal clearance group, which is suitable for most common operating conditions and applications. |
6320 M Bearing Structural Features & Performance Benefits
- High-Speed Capability: The combination of the machined brass cage (M) and the open seal type minimizes friction and allows for efficient heat dissipation, supporting the high limiting speed of 6,000 rpm. This makes it an excellent high-speed bearing.
- Exceptional Load Capacity: With a high dynamic load rating of 39,117 lbf and a static load rating of 31,473 lbf, this bearing is built to withstand significant radial loads, ensuring long service life under strenuous conditions.
- Precision and Rigidity: The P6 tolerance class guarantees tight dimensional control, which translates to high running accuracy and system rigidity. The deep groove raceway and optimized geometry contribute to stable operation.
- Robust Construction: The use of chrome steel for rings and balls provides high hardness and wear resistance, while the stainless steel cage offers excellent corrosion resistance and durability.
6320 M Bearing Typical Application Areas
The 6320 M bearing is ideally suited for a wide range of industrial machinery and equipment where precision, speed, and reliability are paramount. Key application areas include:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Machine Tool Spindles and other precision machinery
- Material Handling Equipment
