6305-2RSNR (CN) (CN)
6300 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6305-2RSNR (CN) (CN) Bearing Product Overview & Core Advantages
The 6305-2RSNR is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. Its key advantage lies in its ability to efficiently handle radial loads while offering a compact design. The integrated snap ring on the outer ring simplifies axial location within the housing, and the contact seals provide superior protection against contaminants, ensuring long service life and reduced maintenance needs. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers consistent performance for a wide range of industrial uses.
6305-2RSNR (CN) (CN) Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 6305 | Standard bearing series designation (Metric, 25mm bore, 62mm OD) | Defines the core dimensions and basic type. |
| -2RS | Two-sided contact seals (Rubber) | Provides excellent protection against dust and moisture ingress, retaining lubrication. |
| NR | Outer ring with snap ring groove and fitted snap ring | Facilitates secure axial location in the housing, simplifying assembly and design. |
6305-2RSNR (CN) (CN) Bearing Structural Features & Performance Benefits
Robust Construction for Radial Loads: The single row deep groove raceway and high-quality chrome steel components (rings, balls, cage) are engineered to handle the specified radial dynamic load rating of 4631 lbf effectively.
Simplified Installation and Axial Location: The presence of the snap ring on the outer ring eliminates the need for complex housing shoulders or end caps, reducing part count and assembly time.
Enhanced Contamination Resistance: The two-sided contact seals (-2RS) are a critical feature, providing a high level of defense against contaminants. This makes the bearing suitable for environments where dirt, dust, or moisture is present, contributing to its longevity and reliability.
Standard Precision and Clearance: Built to ABEC 1 | ISO P0 tolerance and standard C0 radial internal clearance, this bearing offers a cost-effective solution for applications requiring good running accuracy without the need for ultra-high precision.
6305-2RSNR (CN) (CN) Bearing Typical Application Areas
The 6305-2RSNR is ideally suited for a variety of industrial machinery and equipment where reliable radial load support, simplified mounting, and environmental protection are key. Common applications include:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Conveyors
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
