309-2RS1
With Filling Slots Deep Groove Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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309-2RS1 Bearing Product Overview & Core Advantages
The 309-2RS1 is a single row deep groove ball bearing designed for reliable performance in various industrial applications. This metric sealed bearing excels in handling radial loads with high efficiency. Its compact design and precision construction make it suitable for applications demanding consistent operation and durability. The bearing features integrated sealing for contaminant protection, supporting operation within a broad temperature range while maintaining ABEC 1 precision for smooth rotational performance.
309-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 309 | Basic bearing designation indicating 45mm bore, 100mm OD, 25mm width |
| 2RS1 | Contact rubber seals on both sides providing effective protection against contaminants |
309-2RS1 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The single row deep groove design efficiently handles radial dynamic loads up to 12,364 lbf and static loads up to 9,892 lbf, ensuring reliable performance under various operating conditions.
Sealed Protection: Double rubber contact seals (2RS1) provide superior protection against contaminants while retaining lubrication, extending service life in demanding environments.
Precision Performance: Manufactured to ABEC 1 (ISO P0) tolerance class with CN radial clearance, delivering consistent running accuracy and smooth operation.
Material Excellence: Constructed entirely from chrome steel for rings, balls, and cage, ensuring dimensional stability and durability across the operating temperature range of -30°C to 120°C.
309-2RS1 Bearing Typical Application Areas
- Electric Motors and industrial drives requiring reliable radial support
- Agricultural Machinery components exposed to harsh environments
- Material Handling Equipment such as conveyor systems and pulleys
- Industrial Fans and blowers requiring balanced performance
- Automotive Components including alternators and water pumps
- General Industrial Machinery where sealed bearing protection is essential
