E2.6306-2Z/C3
E2 Series Energy Efficient Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
E2.6306-2Z/C3 Bearing Product Overview & Core Advantages
The 6306-2Z/C3 is a single row deep groove ball bearing featuring integral shields and optimized internal clearance. Engineered for robust performance in demanding applications, this metric bearing excels at handling primarily radial loads while also accommodating moderate axial loads. Its shielded design offers effective contamination protection, and the C3 radial internal clearance makes it suitable for applications with thermal expansion or where interference fits are used. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers reliable operation and long service life.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6306 | Basic bearing designation: Deep Groove Ball Bearing series with 30mm bore, 72mm OD, 19mm width |
| 2Z | Bearing with steel shields on both sides providing effective protection against contaminants while maintaining low friction |
| C3 | Greater than normal radial internal clearance for applications involving thermal expansion, shaft deflection, or interference fits |
E2.6306-2Z/C3 Bearing Structural Features & Performance Benefits
Enhanced Protection & Reliability: The double-shielded (2Z) construction provides superior protection against dust and other contaminants while maintaining low operating torque. This design extends bearing life in contaminated environments without the higher friction associated with contact seals.
Optimized Internal Clearance: The C3 clearance specification ensures reliable operation in applications where thermal expansion, shaft deflection, or interference fits would cause standard clearance bearings to bind or overheat. This makes it ideal for electric motors, industrial gearboxes, and other applications with thermal gradients.
Robust Load Capacity: With a dynamic load rating of 6654 lbf and static load rating of 3597 lbf, this bearing delivers excellent performance under substantial radial loads while maintaining dimensional stability.
Precision Manufacturing: Manufactured to ABEC 1 | ISO P0 tolerance standards with chrome steel rings, balls, and cage, ensuring consistent performance, smooth operation, and extended service life across diverse operating conditions.
E2.6306-2Z/C3 Bearing Typical Application Areas
- Electric Motors - Ideal for various motor sizes requiring reliable performance with minimal maintenance
- Industrial Gearboxes - Suitable for gearbox applications where thermal expansion must be accommodated
- Material Handling Equipment - Conveyor systems, pulleys, and other machinery requiring robust bearing performance
- Agricultural Machinery - Implements and equipment operating in demanding environmental conditions
- Industrial Pumps & Fans - Applications requiring reliable operation at moderate speeds with contamination protection
- General Industrial Machinery - Various industrial applications where standard clearance bearings may be insufficient
