6307 Y/C78
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6307 Y/C78 Bearing Product Overview & Core Advantages
The 6307 single row deep groove ball bearing represents a fundamental precision bearing solution designed for high reliability in a wide range of industrial applications. Engineered to primarily accommodate radial loads, this open-type bearing features a simple yet robust construction that ensures smooth operation and long service life. Manufactured to ABEC 1 | ISO P0 tolerance standards with a standard CN radial internal clearance, it delivers consistent performance and is an excellent choice for general-purpose machinery requiring dependable rotational accuracy.
6307 Y/C78 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 63 | Series designation indicating medium width and medium cross-section |
| 07 | Bore diameter code (35 mm) |
| Open | No seals or shields, allowing for higher limiting speeds and easy relubrication |
| CN | Standard radial internal clearance for normal operating conditions |
6307 Y/C78 Bearing Structural Features & Performance Benefits
This bearing's performance is defined by its optimized bearing dimensions and material selection. The single row deep groove raceway geometry is precision-ground to facilitate smooth rolling motion and effective load distribution. All components, including rings, balls, and cage, are manufactured from high-carbon chrome steel, providing excellent hardness and wear resistance. The deep groove design not only supports significant radial loads but can also accommodate moderate axial loads in both directions. With a limiting speed of 8,500 rpm and no internal friction from seals, it is well-suited for high-speed applications. The open construction allows for versatile lubrication options tailored to specific operational environments.
6307 Y/C78 Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial load support
