320S
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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320S Bearing Product Overview & Core Advantages
The 320S metric ball bearing is a precision-engineered single row deep groove ball bearing designed for reliable performance in industrial applications. This open-type bearing excels at handling radial loads while accommodating moderate axial loads in both directions. Manufactured to ABEC 1 | ISO P0 tolerance standards with controlled radial internal clearance (CN), it delivers consistent operation and extended service life. The chrome steel construction of all components ensures durability and resistance to wear, making it suitable for applications requiring high reliability and precision.
320S Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 320 | Basic bearing series designation |
| S | Metric system bearing with standard dimensions |
| Open | No seals or shields - allows for custom lubrication |
| CN Clearance | Normal radial internal clearance for general applications |
320S Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The optimized raceway design enables efficient radial load distribution and accommodates combined loads, ensuring stable operation under varying conditions.
Precision Manufacturing: With bore diameter tolerance of -0.02mm to 0 and outside diameter tolerance of -0.03mm to 0, this bearing maintains precise running accuracy essential for smooth rotational performance.
Material Excellence: All components including rings, balls, and cage are manufactured from chrome steel, providing superior hardness, wear resistance, and dimensional stability across the operating temperature range of -30°C to 120°C.
Load Capacity: Rated for 16,800 lbf dynamic and 16,800 lbf static radial load capacity, this bearing delivers reliable performance in demanding applications.
320S Bearing Typical Application Areas
- Electric Motors and industrial gearboxes
- Material Handling Equipment including conveyor systems
- Agricultural Machinery components and implements
- Industrial Pumps and compressor systems
- General Machinery requiring precision radial support
- Automation Equipment and robotic applications
