6009-2RS1/C4GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6009-2RS1/C4GJN Bearing Product Overview & Core Advantages
The 6009-2RS1/C4GJN is a single row deep groove ball bearing designed for reliable performance in demanding applications. Its key advantage lies in its ability to efficiently handle radial loads while offering robust construction and consistent operation. The bearing features integral seals for contamination protection and is supplied with a C4 radial internal clearance, making it suitable for applications with thermal expansion considerations. This combination of sealed protection, standardized ABEC 1 precision, and optimized clearance provides a robust and dependable solution for a wide range of industrial machinery.
6009-2RS1/C4GJN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6009 | Basic bearing series, indicating a metric deep groove ball bearing with a 45mm bore and 75mm outside diameter. |
| 2RS1 | Designates contact seals on both sides, providing effective protection against contaminants and retaining lubricant. |
| C4 | Specifies a radial internal clearance greater than normal (C0), suitable for applications with interference fits or where operational heat generation is a factor. |
| GJN | Indicates the bearing is pre-lubricated with a specific, high-quality polyurea grease, offering a wide temperature range from -30°C to 120°C. |
6009-2RS1/C4GJN Bearing Structural Features & Performance Benefits
Sealed for Reliability: The 2RS1 contact seals are a critical structural feature, effectively shielding the chrome steel balls and raceways from dust, moisture, and other contaminants. This significantly extends bearing service life and enables maintenance-free operation in many environments.
Optimized Internal Clearance: The C4 clearance is a key performance characteristic. It accommodates thermal expansion in the shaft and housing, preventing preload and potential seizure, which is vital for stable operation under varying thermal conditions.
Robust Load Capacity: Manufactured from high-grade chrome steel for both rings and balls, this bearing offers a dynamic load rating of 4721 lbf and a static load rating of 3395 lbf, ensuring durability under significant radial loads.
Balanced Performance: The combination of a chrome steel cage, standardized ABEC 1 (ISO P0) precision, and pre-applied grease allows for smooth operation up to a limiting speed of 9,200 rpm, providing a balance of speed capability, precision, and longevity.
6009-2RS1/C4GJN Bearing Typical Application Areas
The 6009-2RS1/C4GJN is engineered for versatility and is commonly specified in:
- Electric Motors and Generators
- Industrial Gearboxes and Power Transmission Systems
- Material Handling Equipment such as Conveyors
- Agricultural Machinery
- Pumps and Fans
