6415/C3
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6415/C3 Bearing Product Overview & Core Advantages
The 6415/C3 is a single row deep groove ball bearing engineered for robust performance in demanding industrial applications. As a metric bearing, it is designed to primarily accommodate radial loads while also handling moderate axial loads in both directions. A key feature is its C3 radial internal clearance, which makes it exceptionally suitable for applications involving thermal expansion, heavy loads, or where interference fits are used. Manufactured from high-grade chrome steel and built to ABEC 1 | ISO P0 tolerance standards, it offers a reliable and cost-effective solution for a wide range of machinery, ensuring long service life and consistent operation.
6415/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6415 | The basic bearing designation. '64' indicates a series with specific dimensional proportions, '15' denotes a 75 mm bore diameter. |
| /C3 | Indicates a greater than normal radial internal clearance. This is critical for applications with high operational temperatures or heavy loads to prevent pre-loading and potential bearing seizure. |
| (Implied: Open) | The bearing features an open (unsealed) design, allowing for versatile re-lubrication and custom sealing solutions based on the application's environmental needs. |
6415/C3 Bearing Structural Features & Performance Benefits
- High Load Capacity & Robustness: The single row deep groove construction and high-quality chrome steel components provide a high radial dynamic load rating of 34,396 lbf and a radial static load rating of 25,628 lbf, enabling it to withstand significant stresses.
- Optimized for Challenging Conditions: The C3 clearance is a defining performance feature. It accommodates shaft expansion and misalignment, preventing performance degradation under thermal or heavy load scenarios, thereby enhancing operational reliability.
- Standard Precision & Versatility: Conforming to ABEC 1 | ISO P0 tolerance class, it delivers consistent and precise performance for general industrial use. The open design offers flexibility for the user to select the most appropriate lubrication or sealing method for their specific operating environment.
- Broad Operating Range: With a temperature range of -30°C to 120°C and a limiting speed of 3,600 rpm, this bearing is suitable for a wide array of applications and operating conditions.
6415/C3 Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Conveyors
- Agricultural Machinery
- Pumps and Compressors
- Construction Equipment
