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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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7009 ACB/P4A Super Precision Single Row Angular Contact Ball Bearing
7009 ACB/P4A 45×75×16 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-speed B design, single row angular contact ball bearing.
The 7009 ACB/P4A bearing features a bore diameter of 45 mm, outside diameter of 75 mm, and width of 16 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
7009 ACB/P4A
Bearing Type
Angular Contact
Measurement Unit
Metric
Dimensions
Inner Bore Diameter (d): 45 mm Inner Bore Diameter Tolerance: -0.006mm to 0 Outer Bore Diameter (D): 75 mm Outer Bore Diameter Tolerance: -0.007mm to 0 Width (B): 16 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: 0.26 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable
Load and Speed
Dynamic Radial Load: 9040 N Static Radial Load: 6800 N Reference Speed For Grease: 24,000 rpm Limiting Speed For Oil: 36,000 rpm
Performance Features
The 7009 ACB/P4A bearing is engineered for high-performance applications, featuring 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 7009 ACB/P4A is a high-precision angular contact ball bearing. Its precision and stability make it widely applicable across various industrial fields. Its primary applications include:
High-Precision Machine Tool Spindle Applications: The 7009 ACB/P4A bearing is primarily used in high-precision machine tool spindles. Its P4A precision grade and optimized internal design meet the stringent requirements for rigidity, accuracy, and stability during high-speed operation. It is especially suitable for equipment demanding ultra-high rotational precision, such as CNC machining centers and grinders.
Aerospace and Industrial Equipment: With its high-speed capability, low friction, and long service life, this bearing is also used in critical components of aerospace equipment, such as auxiliary systems in aircraft engines or precision instrument transmission structures. Additionally, in industrial automation equipment, high-speed motors, and precision testing instruments, its low-vibration and high-rigidity performance significantly enhance operational efficiency and reliability.
Certification: RoHS & REACH, IATF16949:2016 Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services: OEM & ODM Customized Services Samples: Please Contact Us Support: Online Support, Professional Service Size Options: Standard (For custom sizes, please contact us) Manufacturer: Factory Manufacturer
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...
