6209-RS1NB
6200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6209-RS1NB Bearing Product Overview & Core Advantages
The 6209-RS1NB is a single row deep groove ball bearing designed for reliable performance in demanding industrial applications. This metric bearing features an integrated sealed design for enhanced contamination protection. Its key advantages include the ability to handle significant radial loads and moderate axial loads in both directions, making it a versatile and robust solution. The inclusion of a snap ring groove on the outer ring facilitates secure and simplified mounting, ensuring precise axial location within the housing. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers consistent performance and high reliability for a wide range of machinery.
6209-RS1NB Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 6209 | Standard designation for a single row deep groove ball bearing with a 45 mm bore, 85 mm OD, and 19 mm width. |
| RS1 | Indicates the presence of a contact seal on one side of the bearing. This seal effectively prevents the ingress of contaminants and retains lubricant. |
| N | Signifies a snap ring groove on the outer ring, which aids in axial positioning and simplifies housing design. |
| B | Specifies an increased internal radial clearance (CN group), making it suitable for applications with potential thermal expansion or where lower operating temperatures are desired. |
6209-RS1NB Bearing Structural Features & Performance Benefits
Optimized Sealing for Long Service Life: The RS1 contact seal is a critical feature that provides excellent protection against dust, moisture, and other particulate contaminants. This results in extended bearing life and reduced maintenance requirements, even in challenging environments.
Robust Load Capacity: Constructed entirely from chrome steel for the rings, balls, and cage, this bearing offers high strength and durability. With a dynamic load rating of 7351 lbf and a static load rating of 4564 lbf, it is engineered to handle substantial radial loads effectively.
Simplified Installation and Axial Location: The snap ring groove (N) on the outer ring allows for secure axial positioning without the need for complex shoulder machining in the housing. This feature streamlines the assembly process and enhances operational stability.
Standardized Precision and Clearance: Manufactured to ABEC 1 (ISO P0) tolerance class, it ensures consistent quality and reliable performance. The CN radial internal clearance is a standard fit suitable for most general industrial applications.
6209-RS1NB Bearing Typical Application Areas
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial support
