E2.6305-2Z/C3
E2 Series Energy Efficient Ball Bearings
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Materials
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E2.6305-2Z/C3 Bearing Product Overview & Core Advantages
The E2.6305-2Z/C3 is a metric single row deep groove ball bearing engineered for robust performance in demanding radial load applications. Featuring integrated shields (2Z) for contamination protection and a C3 radial internal clearance for stable operation under thermal expansion, this bearing delivers reliable service in a compact 25mm bore design. Manufactured to ABEC 1 | ISO P0 tolerance standards with premium chrome steel components, it offers excellent value for industrial applications requiring consistent performance and long service life.
Model Code Detailed Breakdown
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| E2.6305 | Basic bearing designation with 25mm bore diameter | Standardized sizing for easy replacement and selection |
| 2Z | Double-sided steel shields | Effective contaminant exclusion while maintaining low friction |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-speed or temperature-varying applications |
E2.6305-2Z/C3 Bearing Structural Features & Performance Benefits
Optimized Deep Groove Design: The single row construction with precision-machined raceways ensures smooth operation and efficient radial load capacity of 5261 lbf dynamic rating.
Shielded Protection System: Both sides feature non-contact steel shields that retain factory lubrication while excluding dust and particulate contaminants, enhancing bearing service life in challenging environments.
Enhanced Thermal Stability: The C3 clearance provides additional operational space between rolling elements and raceways, preventing binding under thermal expansion conditions.
Premium Material Construction: Manufactured from chrome steel for rings, balls, and cage, ensuring consistent hardness, wear resistance, and dimensional stability across all components.
E2.6305-2Z/C3 Bearing Typical Application Areas
- Electric Motors and small industrial drives
- Power Transmission Systems including pulleys and gearboxes
- Material Handling Equipment such as conveyor rollers
- Agricultural Machinery components
- Industrial Fans and blowers
- Automotive Auxiliary Systems including alternators and pumps
