6418/C3W64
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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6418/C3W64 Bearing Product Overview & Core Advantages
The 6418/C3W64 is a single row deep groove ball bearing engineered for high-performance applications requiring robust radial load capacity and reliable operation. Its open design and Solid Oil lubrication system provide exceptional versatility across a wide temperature range. This bearing is characterized by its C3 radial internal clearance, making it particularly suitable for applications with thermal expansion or where interference fits are used, ensuring optimal performance under varying operational conditions.
6418/C3W64 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6418 | Standard bearing series designation, indicating a single row deep groove ball bearing with a 90mm bore and 225mm outside diameter. |
| /C3 | Specifies a greater than normal radial internal clearance, beneficial for applications with thermal gradients or heavy interference fits. |
| W64 | Indicates the bearing is pre-lubricated with Solid Oil, a polymer-based lubrication matrix offering superior contamination resistance and extended service life. |
6418/C3W64 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The single row deep groove construction provides excellent radial dynamic load rating of 41,814 lbf and radial static load rating of 33,721 lbf, enabling reliable performance in demanding applications.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance class, ensuring consistent dimensional accuracy and smooth operation for general precision applications.
Advanced Lubrication System: The Solid Oil filling offers significant advantages over traditional grease, including minimal leakage, excellent contamination resistance, and stable performance across the specified temperature range of -30°C to 120°C.
Robust Material Construction: All critical components including rings, balls, and cage are manufactured from chrome steel, providing high strength, durability, and consistent performance under various operating conditions.
6418/C3W64 Bearing Typical Application Areas
The 6418/C3W64 is ideally suited for industrial applications requiring reliable performance and extended service intervals:
- Electric Motors and Generators - Particularly where thermal expansion is a consideration
- Industrial Gearboxes and power transmission systems
- Material Handling Equipment including conveyor systems
- Agricultural Machinery and off-road equipment
- Pump and Compressor Systems requiring contamination-resistant lubrication
- General Industrial Machinery where maintenance-free operation is preferred
