609/C3
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Materials
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609/C3 Bearing Product Overview & Core Advantages
The 609/C3 is a metric single row deep groove ball bearing designed for reliable performance in a wide range of industrial applications. Its fundamental design excels at carrying radial loads and moderate axial loads in both directions. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers excellent cost-effectiveness for general-purpose use. A key feature is its specified C3 radial internal clearance, which makes it particularly suitable for applications involving thermal expansion, such as in electric motors, or where interference fits are used, ensuring optimal performance and longevity.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 609 | Basic bearing designation, indicating a single row deep groove ball bearing with a 9 mm bore. |
| /C3 | Specifies a radial internal clearance greater than normal (CN). This is crucial for applications with shaft or housing misalignment, or where operational temperatures cause differential expansion. |
609/C3 Bearing Structural Features & Performance Benefits
- Robust Construction: Built entirely from chrome steel for rings, balls, and cage, providing high strength, durability, and resistance to wear.
- Optimized Load Capacity: The deep groove raceway and high-quality construction enable efficient handling of radial dynamic loads up to 642 lbf and radial static loads up to 260 lbf.
- High-Speed Capability: With a limiting speed of 32,000 rpm, it is well-suited for high-speed applications like small motors and spindles.
- Open Design & Flexibility: The open (unsealed) construction allows for versatile lubrication options, enabling users to select the optimal grease or oil for their specific operating environment and temperature range (-30°C to 120°C).
- Precision & Consistency: Manufactured to standard ABEC 1 tolerances, ensuring reliable and predictable performance for general industrial use.
609/C3 Bearing Typical Application Areas
- Small Electric Motors
- Precision Instruments and Gauges
- Office Machinery and Computer Fans
- Light-duty Gearboxes and Power Tools
- Conveyor Idler Rolls
- Agricultural Machinery