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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"}}
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7009 CB/HCP4A Super Precision Single Row Angular Contact Ball Bearing
7009 CB/HCP4A 45×75×16 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Ceramic Balls High Speed
Super-precision, high-speed B design, single row angular contact ball bearing
The 7009 CB/HCP4A bearing, with bore diameter of 45 mm, outside diameter of 75 mm, and width of 16 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
7009 CB/HCP4A
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: 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: 0.25 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable
Load and Speed
Dynamic Radial Load: 9560 N Static Radial Load: 7200 N Reference Speed For Grease: 30,000 rpm Limiting Speed For Oil: 48,000 rpm
Performance Features
The 7009 CB/HCP4A bearing, engineered for high-performance applications, features 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 7009 CB/HCP4A bearing, as a high-precision angular contact ball bearing, is primarily used in industrial scenarios that require high speed, high rigidity, and precise operation.
Precision Machine Tools - Used in machine tool spindles and CNC machining centers, especially for screw support systems, offering high accuracy and low friction. Suitable for equipment like ceramic engraving machines and steel bar drawing machines.
Industrial Automation - Works in food packaging machines, plastic mixers, and other automated systems to improve efficiency. Supports high-speed parts in flexographic printers and vacuum forming machines.
Aerospace - Used in aircraft transmission systems and precision instruments, performing reliably in extreme conditions. Operates stably in high-temperature equipment like annealing furnaces.
Special Equipment - Fits chemical equipment like trough reactors, resisting corrosion over time. Provides smooth, quiet operation in lab mixers and electric spindles.
Other Applications - Can also be used in wind turbines, medical devices, and other fields requiring high precision and durability.
CERTIFICATE: RoHS & REACH, IATF16949:2016
FEATURE: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
SERVICE: OEM&ODM Customized Services, Online Support, Professional Service
SIZE: Standard (Custom sizes available upon request)
FACTORY MANUFACTURER: Yes
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...
