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Beining Intelligent Technology (Zhejiang) Co., Ltd

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China 7008 CB/HCP4A Super Precision High Speed Angular Contact Ball Bearing with
China 7008 CB/HCP4A Super Precision High Speed Angular Contact Ball Bearing with

  1. China 7008 CB/HCP4A Super Precision High Speed Angular Contact Ball Bearing with

7008 CB/HCP4A Super Precision High Speed Angular Contact Ball Bearing with

  1. MOQ: 1000
  2. Price: Please contact us,thanks
  3. Get Latest Price
Structure Angular Contact
Part Number 7008 CB/HCP4A Angular Contact Ball Bearing
Payment Terms L/C,T/T
Supply Ability 500000pcs per month
Delivery Time 2-3 weeks
Packaging Details plastic bag,box,carton,pallet
Lubrication Grease,Oil
Design High-speed B
Coating Without
Sealing Without
Replaceable With SKF, NSK 7008CSN24TRP4
Seals Type Open (2RZ available)
Ring type One-piece inner and outer rings
Contact type Normal contact (two-point contact)
Brand Name CNBTZC or OEM
Model Number 7008 CB/HCP4A
Certification IATF16949:2016
Place of Origin China

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  1. Product Details
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Product Specification

Structure Angular Contact Part Number 7008 CB/HCP4A Angular Contact Ball Bearing
Payment Terms L/C,T/T Supply Ability 500000pcs per month
Delivery Time 2-3 weeks Packaging Details plastic bag,box,carton,pallet
Lubrication Grease,Oil Design High-speed B
Coating Without Sealing Without
Replaceable With SKF, NSK 7008CSN24TRP4 Seals Type Open (2RZ available)
Ring type One-piece inner and outer rings Contact type Normal contact (two-point contact)
Brand Name CNBTZC or OEM Model Number 7008 CB/HCP4A
Certification IATF16949:2016 Place of Origin China
High Light 7008 CB super precision ball bearing ,angular contact ball bearing with warranty ,single row precision ball bearing
7008 CB/HCP4A Super Precision Single Row Angular Contact Ball Bearing
7008 CB/HCP4A 40×68×15 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 7008 CB/HCP4A bearing features a bore diameter of 40 mm, outside diameter of 68 mm, and width of 15 mm. With 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 7008 CB/HCP4A
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions
Inner Bore Diameter (d) 40 mm
Inner Bore Diameter Tolerance -0.006mm to 0
Outer Bore Diameter (D) 68 mm
Outer Bore Diameter Tolerance -0.007mm to 0
Width (B) 15 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 0.20 kg
Matched Arrangement No
Universal Matching Bearing No
Preload Not applicable
Load and Speed
Dynamic Radial Load 7410 N
Static Radial Load 5600 N
Reference Speed For Grease (r/min) 34,000 rpm
Limiting Speed For Oil (r/min) 53,000 rpm
7008 CB/HCP4A Super Precision Angular Contact Ball Bearing Technical diagram of 7008 CB/HCP4A bearing
Performance Features of 7008 CB/HCP4A Bearing
The 7008 CB/HCP4A 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 of the 7008 CB/HCP4A Bearing
The 7008 CB/HCP4A high-precision angular contact ball bearing is designed for high-speed and precision-demanding applications, such as machine tool spindles and motorized spindles. It also excels in ball screw support systems for CNC machines, industrial automation equipment like robot joints requiring ultra-high precision (P4A tolerance), special condition equipment needing oil-air or direct lubrication for reduced temperature rise, and can be adapted for higher speed or high-temperature environments with hybrid ceramic balls (e.g., aerospace testing equipment). This bearing's advanced features make it essential for enhancing performance and reliability across a range of demanding industries.
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 (Zhejiang) Co., Ltd. (formerly Ningbo Beining Bearing Co., Ltd.), established in February 2013, is a modern high-tech enterprise specializing in the research, development, design, and precision manufacturing of high-performance bearings. Operating from a 30,000 m²... Beining Intelligent Technology (Zhejiang) Co., Ltd. (formerly Ningbo Beining Bearing Co., Ltd.), established in February 2013, is a modern high-tech enterprise specializing in the research, development, design, and precision manufacturing of high-performance bearings. Operating from a 30,000 m²...

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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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