7011 CB/HCP4A 55*90*18 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Ceramic Balls High Speed
Super-precision, high-speed B design, single row angular contact ball bearing
The 7011 CB/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 CB/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 | 14000 N |
| Static Radial Load | 11000 N |
| Reference Speed For Grease (r/min) | 26,000 rpm |
| Limiting Speed For Oil(r/min) | 40,000 rpm |
What's the Performance Features of 7011 CB/HCP4A Bearing?
The 7011 CB/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 CB/HCP4A Bearing?
As a high-precision angular contact ball bearing, the 7011 CB/HCP4A is widely used in various industrial applications. Below is a detailed overview of its application areas:
Common Industrial Equipment
1. Machining Centers
The 7011 CB/HCP4A bearing specially used in machining centers.
- It meets the strict requirements of machining centers for high precision, rigidity, and rotational speed, ensuring stable and accurate machining quality and reliability.
2. Plastic Packaging Machinery
Commonly used in plastic packaging machines.
3. Inverter Welding Machines
During operation, inverter welding machines generate both vibration and heat.
4. Strapping Machines (Bundlers)
During strapping operations, bearings are subjected to pressure and frequent start-stop cycles.
The 7011 CB/HCP4A offers high precision and stability, making it suitable for bundling machines and ensuring efficient and accurate operation.
5. Fertilizer Processing Equipment
Fertilizer processing equipment often operates in harsh environments with dust and corrosive substances.
It can be used in transmission parts of fertilizer equipment, ensuring reliable operation even in difficult conditions.
6. Handwheels
Smooth rotation and some level of precision are required when operating handwheels.
The 7011 CB/HCP4A bearing provides high precision and excellent rolling performance, enabling more accurate and smoother handwheel control.
7. Insertion Machines (Component Placers)
In electronic component insertion processes, accuracy and stability during movement are extremely important.
With its high precision and high-speed capabilities, the 7011 CB/HCP4A ensures accuracy and consistency during fast insertion operations, improving production efficiency and product quality.
8. Extrusion Equipment
In extrusion systems for materials like plastics and rubber, bearings must withstand both axial and radial loads while maintaining constant speed.
The 7011 CB/HCP4A can be used in the transmission system of extruders, ensuring stable operation and consistent product quality.
9. Hoists (Winches)
During lifting and lowering operations, hoists place large loads and frequent impacts on the bearings.
The 7011 CB/HCP4A has strong load-bearing and impact resistance capabilities.
It can be used in parts like the drum of hoists, ensuring safe and reliable operation.
| 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!
|
|
7011 CB/HCP4A Super Precision Single Row Angular Contact Ball Bearing Images
|
