6305-2ZNRJEM
6300 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6305-2ZNRJEM Bearing Product Overview & Core Advantages
The 6305-2ZNRJEM is a single row deep groove ball bearing engineered for exceptional performance in demanding applications. This precision bearing features shielded construction for contamination protection and a snap ring groove on its outer ring for simplified axial location and secure mounting. Its design is optimized to handle significant radial loads while maintaining smooth operation. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers reliable performance and high rotational accuracy, making it an ideal choice for applications requiring robust support and operational consistency.
6305-2ZNRJEM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| -2Z | Non-contact shields on both sides | Provides effective protection against contaminants while maintaining high-speed capability with low friction. |
| NR | Snap ring groove on the outer ring | Enables simplified axial positioning and secure mounting within a housing, reducing assembly complexity. |
| JEM | Specific internal design and clearance (CN) | Optimized for standard operating conditions, ensuring stable performance and extended service life. |
6305-2ZNRJEM Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The single row deep groove raceway geometry is precision-engineered to support high radial dynamic load ratings (4631 lbf), providing reliable performance under significant stress.
Enhanced Operational Integrity: The combination of non-contact shields (2Z) and a snap ring groove (NR) offers a robust solution. The shields protect the internal components from dust and debris, while the snap ring facilitates a secure fit, preventing axial displacement in the housing.
Precision and Consistency: Manufactured from chrome steel for both rings and balls, and adhering to ABEC 1 | ISO P0 tolerance class, this bearing ensures smooth running and minimal vibration, contributing to overall system accuracy.
Broad Temperature Range: With an operational temperature range from -30°C to 120°C, it is suitable for use in various industrial environments.
6305-2ZNRJEM Bearing Typical Application Areas
- Electric Motors and Generators: Ideal for supporting shafts in various motor types due to its radial load capacity and shielded design.
- Industrial Gearboxes and Transmissions: Provides reliable rotational support in power transmission systems.
- Material Handling Equipment: Used in conveyor pulleys, rollers, and other machinery requiring robust and durable ball bearing solutions.
- Agricultural Machinery: Suitable for applications in tractors and harvesters where contamination protection is beneficial.
- General Industrial Machinery: A versatile component in pumps, fans, and other equipment where secure mounting via a snap ring is advantageous.
