6411 N
6400 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6411 N Bearing Product Overview & Core Advantages
The 6411 N is a single row deep groove ball bearing engineered for exceptional performance in demanding industrial applications. This precision bearing is characterized by its high radial load capacity and robust construction. Its open design allows for versatile lubrication options, while the snap ring groove on the outer ring facilitates secure and simplified axial location within a housing. Manufactured to a P6 tolerance class, it ensures high running accuracy and is ideal for applications requiring high rigidity and reliable operation.
6411 N Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| N | Indicates a snap ring groove on the outer ring. This feature simplifies bearing mounting and provides a positive axial location, reducing the complexity and cost of the housing design. |
| (No Seal Suffix) | The bearing is open, meaning it has no integral seals or shields. This allows for high-speed operation and the use of various lubrication systems, but requires a clean operating environment or external sealing. |
6411 N Bearing Structural Features & Performance Benefits
- High Load Capacity: The single row deep groove construction is optimized to carry significant radial loads. With a dynamic load rating of 22,368 lbf and a static load rating of 13,938 lbf, it offers reliable performance under heavy-duty conditions.
- Precision & High-Speed Capability: Built to P6 tolerance class, this bearing ensures minimal runout and vibration, which is critical for precision machinery. The stainless steel cage and open design contribute to a high limiting speed of 7,000 rpm.
- Simplified Mounting with Snap Ring: The outer ring snap ring groove (N) is a key feature that enables secure axial positioning. This eliminates the need for complex housing shoulders or locknuts, reducing assembly time and cost.
- Robust Material Construction: Components made from chrome steel (rings and balls) and a stainless steel cage provide excellent durability, wear resistance, and a long operational lifespan.
6411 N Bearing Typical Application Areas
The 6411 N bearing is suited for a wide range of industrial machinery where high radial load capacity and precise positioning are required. Common applications include:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
