62/28
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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62/28 Bearing Product Overview & Core Advantages
The 62/28 metric ball bearing is a precision single row deep groove ball bearing designed for high-performance applications requiring exceptional radial load capacity and rotational accuracy. Manufactured to P6 tolerance class, this bearing offers superior dimensional stability and running accuracy, making it ideal for applications demanding high reliability and long service life. Its open design allows for versatile lubrication options, while the stainless steel cage ensures durability and consistent performance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 62 | Bearing series designation, indicating a deep groove ball bearing with specific dimensional proportions. |
| /28 | Indicates a bore diameter of 28 mm. |
| Open | No seals or shields, allowing for high-speed operation and custom lubrication. |
| P6 | Tolerance class, denoting higher precision than standard (ABEC 1) bearings. |
| CN | Standard (Normal) radial internal clearance. |
62/28 Bearing Structural Features & Performance Benefits
High Precision & Rigidity: Manufactured to P6 tolerance class with tight dimensional controls (bore diameter tolerance: -0.008mm to 0), this bearing ensures precise shaft positioning and minimal runout, contributing to system rigidity and accuracy.
Excellent Load Capacity: With a dynamic load rating of 3777 lbf and static load rating of 2136 lbf, this single row deep groove ball bearing is engineered to handle significant radial loads efficiently.
Optimized for High Speeds: The stainless steel cage provides low friction and high strength, supporting a limiting speed of 16,000 rpm. The open design reduces heat generation and allows for effective lubrication management.
Robust Material Construction: Both rings and balls are made from chrome steel, offering high hardness and wear resistance, while the stainless steel cage provides excellent corrosion resistance.
62/28 Bearing Typical Application Areas
This 62/28 deep groove ball bearing is widely used in various precision machinery and industrial equipment, including:
- Electric Motors and Small Gearboxes
- Precision Instruments and Measuring Devices
- Office Automation Equipment
- Medical Equipment
- Material Handling Systems
