6301-2RSH
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6301-2RSH Bearing Product Overview & Core Advantages
The 6301-2RSH is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric bearing features integrated seals (2RS) and pre-applied grease lubrication, making it a maintenance-free solution. Engineered with high-precision P6 tolerance and constructed from chrome steel, it delivers reliable operation, high rotational accuracy, and long service life. Its compact design is ideal for applications requiring robust radial load capacity and protection from contamination.
6301-2RSH Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Advantage |
|---|---|---|
| 6301 | Basic designation for a medium-duty, single row deep groove ball bearing with a 12mm bore. | Standardized dimensions for easy interchangeability and sourcing. |
| 2RS | Contact seals on both sides of the bearing. | Provides excellent protection against contaminants and retains lubricant effectively. |
| H | Indicates the bearing is filled with a specific, performance-grade grease. | Ensures optimal lubrication from the start, contributing to the maintenance-free characteristic. |
6301-2RSH Bearing Structural Features & Performance Benefits
- Robust Construction: The single row deep groove raceway and chrome steel components provide high radial load capacity and durability, with a dynamic load rating of 2271 lbf.
- Sealed & Lubricated for Life: The 2RSH designation signifies that the bearing is equipped with contact seals on both sides and is factory-filled with grease. This combination effectively shields the internal components from dust, moisture, and other contaminants while ensuring consistent lubrication, making the unit maintenance-free for its entire service life.
- High-Precision Performance: Manufactured to a P6 tolerance class, this bearing offers superior running accuracy, reduced vibration, and is suitable for applications requiring precise rotational movement.
- Optimized for Speed: The stainless steel cage and optimized internal geometry contribute to a high limiting speed of 14,000 rpm, enabling reliable operation in high-speed scenarios.
6301-2RSH Bearing Typical Application Areas
The 6301-2RSH is a versatile component widely used across various industries due to its reliability and sealed design. Key application areas include:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor Systems and Material Handling Equipment
- Agricultural Machinery and Power Tools
- Automotive Components (e.g., alternators, pumps)
