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7011 ACE/P4A 55*90*18 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-speed E design, single row angular contact ball bearing
The 7011 ACE/P4A 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, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Part Number | 7011 ACE/P4A | |
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 | Chrome Steel | |
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 | 0.38 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) | 19,000 rpm | |
Limiting Speed For Oil(r/min) | 30,000 rpm |
What's the Performance Features of 7011 ACE/P4A Bearing?
The 7011 ACE/P4A 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/P4A Bearing?
The 7011 ACE/P4A is a high-precision angular contact ball bearing, widely used across various industries due to its accuracy, speed capability, and reliability.
Used in medical plastic filament machines, paper packaging equipment, and food/pharmaceutical packaging machines. It supports high-speed operation and ensures efficient production.
Welding & Machining Equipment:
Applied in automatic welders, resistance welders, and gear shaping
machines. Its precision design ensures accurate welding and
machining performance.
Pipe Heating Equipment:
Can withstand heat and load during operation, ensuring stable
performance in pipe heating processes.
Testing & Analytical Instruments:
Meets the high-precision requirements for inspection and analysis
devices, ensuring accurate results and reliable operation.
Food Processing Equipment:
Suitable for meat processing and initial food preparation
equipment, meeting hygiene and reliability standards for safe and
efficient food production.
Pharmaceutical Equipment:
Ensures precise control and product quality in drug manufacturing
due to its high-precision characteristics.
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!