6011-ZNRJEM
6000 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6011-ZNRJEM Bearing Product Overview & Core Advantages
The 6011-ZNRJEM is a single row deep groove ball bearing designed for reliable performance in demanding applications. This metric bearing features a snap ring groove on its outer ring for secure axial location within a housing, simplifying assembly. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers consistent quality and dependable operation. Its shielded design provides effective protection against contaminant ingress while maintaining high limiting speed capabilities. Constructed entirely from chrome steel, this bearing delivers excellent durability and a high radial dynamic load rating of 6362 lbf, making it a robust solution for various industrial uses.
Model Code In-Depth Analysis
| Code Segment | Technical Meaning |
|---|---|
| 6011 | Standard bore diameter (55 mm), outside diameter (90 mm), and width (18 mm) dimensions. |
| Z | One side shielded. The shield is a non-contact metal plate that protects against contamination while allowing high-speed operation. |
| NR | Snap ring groove on the outer ring. This feature allows for easy and secure axial positioning of the bearing in the housing. |
| JEM | A manufacturer-specific suffix, which may indicate special processes or material specifications for enhanced performance. |
6011-ZNRJEM Bearing Structural Features & Performance Benefits
- Snap Ring Groove for Secure Mounting: The outer ring's snap ring groove is a key structural feature that prevents axial displacement, ensuring stable bearing positioning and simplifying housing design without the need for complex end covers.
- Effective Contamination Protection: The shielded (Z) design offers a robust defense against dust and other particulates, contributing to a longer service life and reduced maintenance needs in contaminated environments.
- Robust Load Capacity: With a radial dynamic load rating of 6362 lbf and a static load rating of 4766 lbf, this bearing is engineered to handle significant radial loads, providing reliable performance under strenuous conditions.
- High-Speed Capability: The combination of a chrome steel cage, precision geometry, and a non-contact shield enables a high limiting speed of 7,500 rpm, making it suitable for applications requiring rapid rotation.
- Standardized Precision: Manufactured to ABEC 1 (ISO P0) tolerance class with standard CN radial internal clearance, this bearing ensures consistent running accuracy and smooth operation for a wide range of general-purpose applications.
6011-ZNRJEM Bearing Typical Application Areas
The 6011-ZNRJEM is versatile and is commonly specified in:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (e.g., conveyor systems)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
