7011 ACE/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 ACE/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 ACE/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 | 25° (15°,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 | 0.36 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | Dynamic Radial Load | 15900 N |
| Static Radial Load | 11600 N |
| Reference Speed For Grease (r/min) | 23,000 rpm |
| Limiting Speed For Oil(r/min) | 35,000 rpm |
What's the Performance Features of 7011 ACE/HCP4A Bearing?
The 7011 ACE/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 ACE/HCP4A Bearing?
The 7011 ACE/HCP4A is an angular contact ball bearing , it suitable for many
high-performance applications.Below are the main fields where this bearing is used:
General Machinery
Used in vacuum dryers, flash dryers, and rotary dryers. These
bearings provide high stability and wear resistance, ensuring even
drying and efficient operation. They perform well even in special
environments like vacuum conditions.
Grinding Machines:
Bearings help withstand high friction and vibration in grinders and
sand mills, maintaining equipment precision and improving product
quality.
Machine Tools:
Ideal for machine tool screws, where precise motion control is
required. The bearing ensures accurate transmission and improves
machining precision and efficiency.
Industrial Production Equipment
Plastics & Rubber Industry:
Used in injection molding machines and other equipment. It works
stably under high temperature and pressure, ensuring continuous and
reliable production.
Pharmaceutical Equipment:
Meets the high precision and hygiene requirements in drug
production, providing stable support and ensuring product quality
and safety.
Specialized Equipment
Medical Equipment (Carts, Beds, Tables):
Offers smooth and quiet performance, meeting the strict stability
and noise requirements in medical devices for better patient
experience.
Insulated Glass Production Lines:
Ensures accurate movement and stable operation of production
equipment, improving glass quality and manufacturing efficiency.
| 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!
