62305-2RS1
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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62305-2RS1 Bearing Product Overview & Core Advantages
The 62305-2RS1 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric bearing features integral contact seals (2RS1) and pre-lubrication, making it a robust, ready-to-mount solution. Its core advantages include high radial load capacity and the ability to accommodate moderate axial loads in both directions. Manufactured to P6 tolerance class, it offers high precision and reliable operation, ensuring long service life and reduced maintenance requirements in a wide temperature range.
62305-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| 62305 | Basic Bearing Code | Denotes a single row deep groove ball bearing with a 25 mm bore, 62 mm OD, and 24 mm width. |
| 2RS1 | Seal Type | Specifies two integral contact seals (one on each side). The RS1 type provides effective protection against contaminants and retains lubricant, enabling maintenance-free operation. |
62305-2RS1 Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: The single row deep groove raceway and high-quality Chrome Steel components provide a high radial dynamic load rating of 5058 lbf and a radial static load rating of 2608 lbf, ensuring reliable performance under significant stress.
- Sealed & Pre-Lubricated for Longevity: The NBR contact seals (2RS1) effectively shield the bearing interior from dust, moisture, and other contaminants while retaining the factory-applied grease lubrication. This combination offers excellent protection and a long, maintenance-free service interval.
- Precision & High-Speed Capability: Manufactured to a P6 tolerance class, this bearing ensures precise running accuracy and reduced vibration. The stainless steel cage contributes to stable operation and a high limiting speed of 7,500 rpm.
- Wide Operating Range: With a specified operating temperature range from -30°C to 120°C, this bearing is suitable for a variety of industrial environments.
62305-2RS1 Bearing Typical Application Areas
The 62305-2RS1 is a versatile component ideal for a wide range of applications requiring reliable, sealed bearing solutions, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
