6211-ZN
6200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6211-ZN Bearing Product Overview & Core Advantages
The 6211-ZN single row deep groove ball bearing is engineered for reliable performance in demanding industrial applications. This metric bearing features a shielded design that provides effective contamination protection while maintaining low friction operation. With its standardized ABEC 1 precision class and optimized internal geometry, this bearing delivers consistent performance and long service life. The inclusion of a snap ring groove on the outer ring facilitates secure mounting and positioning within housings, making it particularly suitable for applications where axial location is critical.
6211-ZN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 62 | Medium duty deep groove ball bearing series | Balanced load capacity and dimensional proportions |
| 11 | 55 mm bore diameter | Standardized sizing for interchangeability |
| Z | Single shielded side | Contamination protection while maintaining speed capability |
| N | Snap ring groove on outer ring | Simplified axial location and secure mounting |
6211-ZN Bearing Structural Features & Performance Benefits
Optimized Radial Load Capacity: The single row deep groove ball bearing construction provides excellent radial load handling with a dynamic rating of 9,757 lbf and static rating of 6,609 lbf, making it suitable for moderate to heavy duty applications.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance class with CN radial internal clearance, this bearing ensures consistent performance and smooth operation across its specified temperature range of -30°C to 120°C.
Enhanced Mounting Security: The snap ring groove feature allows for positive axial location, reducing the need for complex housing designs while providing reliable positioning in the assembly.
Material Excellence: Constructed entirely from chrome steel for rings, balls, and cage, this bearing offers uniform thermal expansion characteristics and excellent wear resistance throughout its components.
6211-ZN Bearing Typical Application Areas
Industrial Machinery: Electric motors, gearboxes, and conveyor systems requiring reliable radial bearing performance with secure mounting
Material Handling Equipment: Pumps, fans, and blowers where the snap ring groove simplifies assembly and maintenance procedures
Agricultural Machinery: Implement drives and transmission systems benefiting from the bearing's shielded design and contamination resistance
General Industrial Applications: Any rotating equipment requiring 55 mm bore diameter bearings with standard precision and reliable performance in moderate speed applications up to 6,300 rpm
