Beining Intelligent Technology (Zhejiang) Co., Ltd
                                                                                                           
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719/8 CE/P4ADBA 8x19x12 mm P4A Precision Grade High Speed 220,000 rpm Angular Contact Ball Bearing for Spindle Tools

Price Negotiable
Price: Please contact us,thanks
MOQ: 1000
Delivery Time: 30 days
Brand: CNBTZC or OEM
Product Description
719/8 CE/P4ADBA Super Precision High Speed Angular Contact Ball Bearing Spindle Tools CNC Machine
Product Overview

719/8 CE/P4ADBA 8×19×12 mm Super Precision High Capacity Two Single Row Angular Contact Ball Bearing for High Speed Spindle Tools CNC Machine. This bearing features precise dimensions, high static load capacity, P4A precision grade, and delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Part Number 719/8 CE/P4ADBA
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): 19 mm
Outer Bore Diameter Tolerance: -0.004mm to 0
Width (B): 12 mm (2×6mm)
Width Tolerance: -0.2mm to 0
Specifications Contact Angle: 15° (25°, 40° Available)
Material: Chrome Steel
Cage Material: Phenolic
Number of Rows: 2 Rows (2×Single Row)
Seal Type: Open
Temperature Range: -30°C to 150°C
Lubrication: Oil or Grease
Tolerance Class: P4A better than P4
Weight: 0.024 kg
Matched Arrangement: DB<>Back-to-back 2 Bearings
Universal Matching Bearing: No
Preload: EL/Extra Light/Class A
Load and Speed Dynamic Radial Load: 2810 N
Static Radial Load: 1220 N
Reference Speed For Grease: 145,000 rpm
Limiting Speed For Oil: 220,000 rpm
719/8 CE/P4ADBA Super Precision Angular Contact Ball Bearing technical diagram 719/8 CE/P4ADBA Super Precision Angular Contact Ball Bearing application example
Performance Features

The 719/8 CE/P4ADBA bearing is engineered for high-performance applications, featuring 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 719/8 CE/P4ADBA bearing is extensively utilized across various industries, including:

  • Machine tools
  • Mining and geophysical instruments
  • Food processing equipment
  • Laboratory equipment
  • Packaging machinery
  • Chemical processing
  • Solid waste treatment
  • Electronics manufacturing

Its high precision and stability ensure reliable performance in critical applications such as machining, drilling, data exploration, screening, mixing, packaging, chemical transfer, food safety, waste handling, and reflow soldering, enhancing efficiency, accuracy, and product quality in each sector.

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

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Beining Intelligent Technology (Zhejiang) Co., Ltd
Location No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
Contact Person Shelley Dong

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