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Beining Intelligent Technology (Zhejiang) Co., Ltd

  • China ,Zhejiang
  • Verified Supplier
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China 728 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing
China 728 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing

  1. China 728 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing

728 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing

  1. MOQ: 1000
  2. Price: Please contact us,thanks
  3. Get Latest Price
Structure Angular Contact
Ring type One-piece inner and outer rings
Seals Type Open (2RZ available)
Lubrication Grease,Oil
Coating Without
Replaceable With SKF
Part Number 728 CD/P4A Angular Contact Ball Bearing
Design High-capacity D
Payment Terms L/C,T/T
Supply Ability 100000pcs per month
Packaging Details plastic bag,box,carton,pallet
Sealing Without
Contact type Normal contact (two-point contact)
Brand Name CNBTZC or OEM
Model Number 728 CD/P4A
Certification IATF16949:2016
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Structure Angular Contact Ring type One-piece inner and outer rings
Seals Type Open (2RZ available) Lubrication Grease,Oil
Coating Without Replaceable With SKF
Part Number 728 CD/P4A Angular Contact Ball Bearing Design High-capacity D
Payment Terms L/C,T/T Supply Ability 100000pcs per month
Packaging Details plastic bag,box,carton,pallet Sealing Without
Contact type Normal contact (two-point contact) Brand Name CNBTZC or OEM
Model Number 728 CD/P4A Certification IATF16949:2016
Place of Origin China
High Light Super Precision Angular Contact Ball BearingHigh Capacity Single Row Bearing728 CD/P4A Ball Bearing
728 CD/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing
728 CD/P4A 8×24×8 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed Spindle Tools CNC Machine
The 728 CD/P4A bearing features a bore diameter of 8 mm, outside diameter of 24 mm, and width of 8 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 728 CD/P4A
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions Inner Bore Diameter (d): 8 mm
Inner Bore Diameter Tolerance: -0.004mm to 0
Outer Bore Diameter (D): 24 mm
Outer Bore Diameter Tolerance: -0.005mm to 0
Width (B): 8 mm
Width Tolerance: -0.2mm to 0
Specifications Contact Angle: 15° (25°, 40° Available)
Material: Chrome Steel
Cage Material: Phenolic
Number of Rows: Single Row
Seal Type: Open
Temperature Range: -30°C to 150°C
Tolerance Class: P4A (better than P4)
Weight: 0.017 kg
Matched Arrangement: No
Universal Matching Bearing: No
Preload: Not applicable
Load and Speed Dynamic Radial Load: 3710 N
Static Radial Load: 1370 N
Reference Speed For Grease: 70,000 rpm
Limiting Speed For Oil: 110,000 rpm
728 CD/P4A Super Precision Angular Contact Ball Bearing - Technical Diagram 728 CD/P4A Bearing - Application and Installation View
Performance Features
The 728 CD/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 728 CD/P4A super-precision angular contact ball bearing excels in high-speed and high-precision applications across various industries, including:
  • Machine tool spindles
  • Precision machinery
  • Automated production lines
  • Metallurgy and mining equipment
  • Petrochemical sector applications
It offers reduced friction and enhanced efficiency in machine tools, ensures precise and stable operation in delicate equipment, supports heavy loads in harsh industrial environments, and provides excellent corrosion resistance in petrochemical settings, making it a critical component for achieving superior performance and reliability.
Certifications & Services
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

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Seller

  • Year Established:

    2013

  • Total Annual:

    30000000-+

  • Employee Number:

    200~+

  • Ecer Certification:

    Verified Supplier

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 efficiency, we serv... 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 efficiency, we serv...

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Get in touch with us

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  • Beining Intelligent Technology (Zhejiang) Co., Ltd
  • No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
  • https://www.precisionball-bearing.com/

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