7011 CE/HCP4A 55*90*18 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Ceramic Balls High Speed
Super-precision, high-speed E design, single row angular contact ball bearing
The 7011 CE/HCP4A bearing,bore diameter is 55 mm, outside diameter is 90 mm,width is 18 mm,featuring precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 7011 CE/HCP4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 55 mm |
| Inner Bore Diameter Tolerance | -0.007mm to 0 |
| Outer Bore Diameter (D) | 90 mm |
| Outer Bore Diameter Tolerance | -0.008m to 0 |
| Width (B) | 18 mm |
| Width Tolerance | -0.2mm to 0 |
| Specifications | Contact Angle | 15° (25°,40° Available) |
| Material | Hybrid (Chrome Steel Rings, Ceramic Balls) |
| Cage Material | Phenolic |
| Number of Rows | 1 Single Row |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A better than P4 |
| Weight | 0.4 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | Dynamic Radial Load | 16800 N |
| Static Radial Load | 12200 N |
| Reference Speed For Grease (r/min) | 25,000 rpm |
| Limiting Speed For Oil(r/min) | 39,000 rpm |
What's the Performance Features of 7011 CE/HCP4A Bearing?
The 7011 CE/HCP4A bearing, engineered for high-performance applications, features P4A grade precision, an angular contact design for handling significant radial and axial loads. Optimized for high-speed operation with minimal vibration, it offers smooth, quiet performance and is constructed from premium materials to ensure durability and longevity. This bearing maintains high precision during operation, making it ideal for critical applications in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.
What's the Applications of the 7011 CE/HCP4A Bearing?
The 7011 CE/HCP4A is an angular contact ball bearing , it suitable for many high-performance applications.Below are the main fields where this bearing is used:
Machinery Manufacturing
- Rock Drills: Used in rock drills that require high-speed rotation and strong impact resistance. This bearing ensures stable operation and reduces maintenance needs.
- Grooving Machines: Helps achieve high-precision cutting by supporting accurate spindle movement.
- Spinning Machines & Textile Equipment: Handles high-speed operation with low vibration and noise, improving production efficiency and yarn quality.
Packaging and Printing Industry
- Sealing Machines: Provides high-precision motion control for accurate and tight sealing, improving packaging quality.
- Gluing Machines: Ensures smooth and stable operation during binding processes.
- Inkjet Printers (Coding Machines): Supports precise movement of print heads to ensure clear and accurate coding.
Chemical and Environmental Equipment
- Packing Towers: Keeps internal components running smoothly under tough chemical conditions.
- Air Flotation Equipment: Offers reliable support for stable operation in water treatment systems, improving efficiency.
Other Applications
- Painting Equipment: Helps maintain even spraying and stable performance for better paint finishing.
- Vertical Rubber Machinery: Handles high pressure and torque in rubber processing for consistent output.
- Hoisting Machines (Gate Operators): Enables precise and safe opening/closing of gates or valves.
- Sample Sieves: Delivers stable vibration for accurate and uniform material separation.
- Packaging Machines: Supports fast and accurate operation for improved packing speed and quality.
- Torsion Testing Machines: Provides high-precision rotation for accurate material testing results.
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| CERTIFICATE | RoHS & REACH, IATF16949:2016 |
| Feature | High Speed and Stiffness,High Running Accuracy,High Load Carrying Capacity |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support,Professional Service |
| Size | Standard,For custom sizes ,please contact us |
| Factory Manufacturer | Yes |
If you need more detailed information , feel free to ask!
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Super Precision Single Row Angular Contact Ball Bearing 7011 CE / HCP4A Images
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