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{"title":"S7008 CE\/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7008 2RZ","imgUrl":"https:\/\/img.chinax.com\/nimg\/ed\/b2\/7405ddc7f8121712a4e9488c10ff-200x200-1\/s7008_ce_2fhcp4a_super_precision_single_row_angular_contact_ball_bearing_7008_2rz.jpg","attrs":{"Brand Name":"CNBTZC or OEM","Model Number":"S7008 CE\/HCP4A","Certification":"IATF16949:2016","Place of Origin":"China"}}
{"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 CD / HCP4A High Precision Bearings Single Row Angular Contact Ball Bearing
7011 CD/HCP4A 55×90×18 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Ceramic Balls High Speed
Super-precision, high-capacity D design, single row angular contact ball bearing. The 7011 CD/HCP4A bearing, with bore diameter of 55 mm, outside diameter of 90 mm, and width of 18 mm, features precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls. It delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
Part Number
7011 CD/HCP4A
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
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
0.32 kg
Dynamic Radial Load
39700 N
Static Radial Load
32500 N
Reference Speed For Grease
18,000 rpm
Limiting Speed For Oil
28,000 rpm
Performance Features
The 7011 CD/HCP4A bearing, engineered for high-performance applications, features P4A grade precision and 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.
Applications
The 7011 CD/HCP4A is a precision angular contact ball bearing with an inner diameter of 55mm, outer diameter of 90mm, and thickness of 18mm. It is widely used across many industries due to its high precision, stability, and load-bearing capacity.
1. Industrial Manufacturing
Machining Equipment: Used in machines like broaching machines and cutting equipment to support transmission parts, ensuring high precision and efficiency.
Plastics & Rubber Industry: Applied in plastic granulators and weaving machines. It performs well under high temperature and heavy load conditions.
Textile Machinery: Widely used in spinning machines, lace machines, and fabric inspection machines. It supports high-speed operation with low vibration and noise.
2. Energy & Power Equipment
Pumps: Used in multi-stage pumps, submersible pumps, and process pumps. It handles both axial and radial loads, ensuring stable and efficient operation.
Power Generation Equipment: Supports rotating components in small generators or auxiliary power systems, helping ensure reliable performance.
3. Food & Packaging Industry
Food Processing Equipment: Used in bakery equipment and other food machines. It meets the industry's requirements for hygiene, safety, and reliability.
4. Other Applications
Construction Machinery: Installed in construction equipment such as pile drivers. It can withstand shocks and vibrations in harsh environments.
Laboratory Equipment: Used in lab mixers where high precision and low noise are important for accurate results and quiet working conditions.
Certifications & Services
Certificates: 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
Sizes: Standard, For custom sizes, please contact us
Factory Manufacturer: Yes
Samples: 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...
