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{"title":"71903 ACD\/HCP4A Super Precision Angular Contact Ball Bearing with 17 mm Bore","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/b5\/7991cdc0a85ecd064ed090914835-200x200-1\/71903_acd_2fhcp4a_super_precision_angular_contact_ball_bearing_with_17_mm_bore_diameter_p4a_precision_grade_and_hybrid_ceramic_bal.jpg","attrs":{"Structure":"Angular Contact","Delivery Time":"2-4 weeks","Part Number":"71903 ACD\/HCP4A Angular Contact Ball Bearing","Lubrication":"Grease,Oil"}}
{"title":"71910 ACD\/P4A Super Precision Single Row Angular Contact Ball Bearing with","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/4d\/846e0eaeb6ee849f1df52890ce7a-200x200-1\/71910_acd_2fp4a_super_precision_single_row_angular_contact_ball_bearing_with_50x72x12_mm_dimensions_and_high_static_load_capacity.jpg","attrs":{"Structure":"Angular Contact","Lubrication":"Grease,Oil","Part Number":"71910 ACD\/P4A Angular Contact Ball Bearing","Brand Name":"CNBTZC or OEM"}}
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7011 ACE/P4A Super Precision Angular Bearing Single Row
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 features a bore diameter of 55 mm, outside diameter of 90 mm, and width of 18 mm. With precise dimensions, high static load capacity, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
Part Number
7011 ACE/P4A
Bearing Type
Angular Contact
Measurement Unit
Metric
Inner Bore Diameter (d)
55 mm
Inner Bore Diameter Tolerance
-0.007mm to 0
Outer Bore Diameter (D)
90 mm
Outer Bore Diameter Tolerance
-0.008mm to 0
Width (B)
18 mm
Width Tolerance
-0.2mm to 0
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
Dynamic Radial Load
15900 N
Static Radial Load
11600 N
Reference Speed For Grease
19,000 rpm
Limiting Speed For Oil
30,000 rpm
Performance Features
The 7011 ACE/P4A bearing is engineered for high-performance applications, featuring P4A grade precision and 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.
Applications
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.
Industrial Machinery
Plastics & Packaging Equipment
Welding & Machining Equipment
Pipe Heating Equipment
Testing & Analytical Instruments
Mining & Construction
Mining and Construction Equipment
Food & Pharmaceutical
Food Processing Equipment
Pharmaceutical Equipment
Electronics & Electrical
Reflow Soldering Machines
Welding Equipment
Energy & Chemical
Cooling Towers
Coking Equipment
Other Applications
Engraving Machines
Shoe-making Machinery
Manual Pumps
Repair Welding Machines
Certifications: RoHS & REACH, IATF16949:2016
Features
High Speed and Stiffness
High Running Accuracy
High Load Carrying Capacity
Services
OEM & ODM Customized Services
Online Support
Professional Service
Samples Available
Factory Manufacturer: Yes Size Availability: Standard sizes available. For custom sizes, please contact us.
If you need more detailed information, feel free to ask!
Beining Intelligent Technology
Precision Bearings for High-Performance Industries
At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in:
CNC Machine Tool Spindles
Robotics
Motors
With a focus on quality, automation, and...
Beining Intelligent Technology
Precision Bearings for High-Performance Industries
At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in:
CNC Machine Tool Spindles
Robotics
Motors
With a focus on quality, automation, and...
