6205/25.4-2RSJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6205/25.4-2RSJEM Bearing Product Overview & Core Advantages
The 6205/25.4-2RSJEM is a sealed single row deep groove ball bearing designed for reliable performance in demanding applications. Manufactured to ABEC 1 | ISO P0 tolerance standards, this inch-series bearing offers a robust solution for primarily radial loads. Its key advantages include extended service life through integrated sealing and a compact design that provides excellent value for general industrial use. The bearing is pre-lubricated and ready for installation, ensuring operational readiness.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6205 | Standard deep groove ball bearing series |
| /25.4 | Bore diameter in millimeters (25.4mm = 1 inch) |
| -2RS | Contact rubber seals on both sides for superior contamination protection |
| JEM | JIS standard snap ring groove (external) for secure axial location |
6205/25.4-2RSJEM Bearing Structural Features & Performance Benefits
Optimized Sealing System: The -2RS contact rubber seals provide excellent protection against contaminants while retaining lubricant, significantly extending bearing service life in dirty environments.
Snap Ring Groove Design: The JEM suffix indicates an external snap ring groove, enabling simple and secure axial positioning within the housing without requiring complex housing designs.
Precision Manufacturing: Manufactured to ABEC 1 | ISO P0 tolerance class with CN radial internal clearance, ensuring consistent performance and smooth operation across a wide temperature range (-30° to 120°C).
Material Excellence: All critical components including rings, balls, and cage are manufactured from chrome steel, providing excellent durability and wear resistance.
6205/25.4-2RSJEM Bearing Typical Application Areas
- Electric Motors and small industrial gearboxes
- Material Handling Equipment including conveyor systems
- Agricultural Machinery components and implements
- Industrial Fans and blowers
- Automotive Components such as alternators and water pumps
- General Machinery requiring reliable radial support with contamination protection
