6308-RS1
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
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Performance
Materials
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6308-RS1 Bearing Product Overview & Core Advantages
The 6308-RS1 is a metric single row deep groove ball bearing designed for reliable performance in demanding applications. Its sealed construction provides robust protection against contamination, making it an excellent choice for environments where maintenance access is limited or where pollutants are present. Engineered with precision P6 tolerance, this bearing ensures smooth operation and high rotational accuracy, supporting radial loads efficiently. Its compact design and high load capacity make it a versatile and durable solution for a wide range of industrial machinery.
6308-RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| 6308 | Basic Bearing Number | Denotes a metric single row deep groove ball bearing with a 40mm bore, 90mm OD, and 23mm width. |
| RS1 | Seal Type | Indicates the bearing is fitted with a synthetic rubber contact seal on one side, providing effective protection against dust and moisture ingress while retaining lubricant. |
6308-RS1 Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The RS1 synthetic rubber seal ensures excellent contamination exclusion, extending bearing service life and reducing maintenance requirements in harsh operating conditions.
- High Load Capacity: Manufactured from chrome steel rings and balls, the bearing offers a high dynamic load rating of 9509 lbf and a static load rating of 5395 lbf, providing reliable performance under significant radial loads.
- Precision Performance: The P6 tolerance class guarantees tighter dimensional and running accuracy, resulting in reduced vibration, lower noise levels, and enhanced operational smoothness for precision applications.
- Durable Cage Construction: The stainless steel cage provides superior strength and corrosion resistance, ensuring stable ball guidance and reliable operation at the specified limiting speed.
- Standard Internal Clearance: The CN radial internal clearance is suitable for most common operating conditions and mounting fits, offering a balance between temperature management and operational precision.
6308-RS1 Bearing Typical Application Areas
The 6308-RS1 is ideally suited for a broad spectrum of industrial applications requiring reliable, sealed bearing solutions, including:
- Electric Motors and Gearboxes
- Material Handling Equipment such as conveyor systems
- Agricultural Machinery
- Industrial Fans and Blowers
- Pumps and Compressors
