6209-2RSJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6209-2RSJEM Bearing Product Overview & Core Advantages
The 6209-2RSJEM is a sealed single row deep groove ball bearing designed for reliable performance in demanding applications. This metric bearing features a 45 mm bore diameter and is engineered to primarily handle radial loads with high efficiency. Its key advantages include robust construction using chrome steel for all critical components, providing excellent durability and consistent operation. The integrated seals offer superior contamination protection, making it a versatile and long-lasting solution for various industrial machinery.
6209-2RSJEM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| 2RS | Contact Rubber Seals on Both Sides | Provides excellent protection against contaminants and retains lubrication effectively. |
| J | Pressed Steel Cage | Offers a good balance of strength, speed capability, and cost-effectiveness. |
| EM | Electrically Insulated (if applicable, otherwise denotes a specific internal design or variant. For this bearing, it typically indicates an optimized internal geometry). | May offer protection against electrical currents or signifies performance-enhanced design for smoother operation. |
6209-2RSJEM Bearing Structural Features & Performance Benefits
Deep Groove Raceway & High Load Capacity: The optimized deep groove geometry enables the bearing to handle significant radial dynamic load ratings of 7351 lbf and static load ratings of 4564 lbf. This design ensures stable operation under varying load conditions.
Sealed & Protected Design: The double-sided contact rubber seals (2RS) are a critical feature, effectively shielding the internal components from dust, moisture, and other contaminants. This significantly extends the bearing's service life and reduces maintenance needs in harsh environments.
Precision & Stability: Manufactured to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, this bearing provides reliable and consistent performance, ensuring smooth rotation and reduced vibration.
Robust Material Construction: The use of chrome steel for the rings, balls, and cage ensures high hardness, wear resistance, and a long operational lifespan, capable of operating within a temperature range of -30°C to 120°C.
6209-2RSJEM Bearing Typical Application Areas
- Electric Motors
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Pumps and Fans
- General Industrial Machinery requiring reliable, sealed ball bearing solutions.
