6306 NRJEM
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 NRJEM Bearing Product Overview & Core Advantages
The 6306 NRJEM is a single row deep groove ball bearing designed for high performance in demanding applications. Its core advantage lies in its ability to efficiently handle radial loads while offering a high limiting speed of 13,000 rpm. Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing provides reliable and precise operation. A key structural feature is the snap ring fitted on the outer ring, which simplifies axial location within a housing, making installation more secure and efficient. Constructed entirely from chrome steel, it ensures durability and a long service life.
6306 NRJEM Bearing Model Code Explained, Specifications & Naming Convention
The model number 6306 NRJEM provides specific technical details about the bearing's construction and features. Below is a breakdown:
- 63: Indicates the bearing series, defining its dimensional proportions and load capacity.
- 06: Specifies the bore diameter. In this case, a '06' code corresponds to a 30 mm bore.
- NR: Denotes that the outer ring has a snap ring groove.
- JEM: Indicates that a snap ring is supplied with the bearing, fitted onto the outer ring.
The absence of seals (Open type) allows for higher speeds and facilitates relubrication if required.
6306 NRJEM Bearing Structural Features & Performance Benefits
The design of the 6306 NRJEM translates directly into significant performance benefits for engineers and designers.
- Simplified Housing Design & Axial Location: The integrated snap ring eliminates the need for complex housing shoulders or end caps, reducing part count, assembly time, and overall cost. This feature provides a secure axial location for the bearing.
- High-Speed Capability: The open design and precision construction with a chrome steel cage minimize friction and heat generation, enabling a high limiting speed suitable for demanding applications.
- Robust Load Capacity: With a dynamic load rating of 6654 lbf and a static load rating of 3597 lbf, this bearing is engineered to handle significant radial loads reliably.
- Precision and Reliability: Manufactured to ABEC 1 | ISO P0 tolerance class with standard CN radial internal clearance, it ensures consistent performance and smooth operation.
6306 NRJEM Bearing Typical Application Areas
The 6306 NRJEM is versatile and finds use in a wide range of industrial machinery where reliable radial load support and simplified mounting are key. Common applications include:
- Electric Motors
- Gearboxes and Transmissions
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
