6306-ZNRJEM
6300 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6306-ZNRJEM Bearing Product Overview & Core Advantages
The 6306-ZNRJEM is a single row deep groove ball bearing engineered for high-performance radial load applications. This metric bearing features a shielded design on one side and a unique snap ring fitted to the outer ring, enabling simplified axial location within a housing. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers reliable operation and consistent performance. Its construction from high-grade chrome steel ensures durability and a long service life, making it a robust solution for a wide range of industrial machinery.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6306 | Standard series designation for a medium-duty, single row deep groove ball bearing. |
| Z | Indicates a shielded (non-contact) side, protecting the bearing interior from large contaminants. |
| NR | Specifies that the outer ring has a snap ring groove. |
| JEM | Indicates that a snap ring is supplied, fitted onto the outer ring. |
6306-ZNRJEM Bearing Structural Features & Performance Benefits
- Simplified Assembly & Axial Location: The integrated snap ring eliminates the need for complex housing shoulders or end caps, reducing assembly time and cost while providing secure axial positioning.
- Contaminant Protection: The shielded side effectively prevents larger particles from entering the bearing, enhancing operational reliability in moderately dirty environments.
- High Load Capacity: The deep groove raceway and chrome steel construction enable high radial dynamic load rating (6002 lbf) and static load rating (3372 lbf), suitable for significant radial forces.
- Precision Operation: Manufactured to ABEC 1 precision class, this bearing ensures smooth running and low vibration, contributing to the overall accuracy of the application.
- Standard Internal Clearance: The CN group radial internal clearance is the standard for most industrial applications, providing a balance between fit and operational temperature rise.
6306-ZNRJEM Bearing Typical Application Areas
The 6306-ZNRJEM is ideally suited for applications requiring secure mounting and reliable radial load support. Common uses include:
- Electric Motors and Gearboxes
- Material Handling Equipment (conveyors, pulleys)
- Agricultural Machinery
- Industrial Fans and Blowers
- Pumps and Compressors
