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Super Precision Angular Contact Ball Bearings 71900 CE/P4ADGA

Super Precision Angular Contact Ball Bearings 71900 CE/P4ADGA

The 71900 CE/P4ADGA is a super precision angular contact ball bearing with a compact 10mm bore and 22mm outer diameter, crafted from high-quality chrome steel. It supports radial loads up to 731 lbf and operates smoothly at speeds up to 185,000 RPM.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face, ideal for precise applications. The phenolic cage ensures quiet operation and durability.

This bearing comes pre-lubricated and works in temperatures from -30°C to 110°C. Weighing just 0.018kg, it’s lightweight yet robust.

Perfect for high-speed machinery like spindles or dental tools where accuracy and low friction are key. Compatible with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 71900 CE/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 10 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 22 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.175 mm
  • Ball Qty 11
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 731 lbf
  • Static Radial Load 351 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 185000 rpm
  • Weight 0.018 kg
Super Precision Angular Contact Ball Bearings 71900 CE/P4ADGA dimension drawing
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Features

Performance Features of 71900 CE/P4ADGA Bearing

71900 CE/P4ADGA Bearing is crafted with a 15° contact angle, ideal for precision angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 731 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at high speeds.
With a maximum speed of 185,000 rpm, it excels in high-speed applications while maintaining precision.

Universal matching allows flexible arrangements like back-to-back or face-to-face, adapting to various needs.
The extra light preload ensures minimal resistance, making it efficient for sensitive machinery.

Operating between -30°C to 110°C, 71900 CE/P4ADGA Bearing performs reliably in diverse temperature conditions.
Its open design and lubricated construction simplify maintenance while ensuring long service life.

Application

Common Applications of 71900 CE/P4ADGA Bearing
71900 CE/P4ADGA Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.

In automotive applications, 71900 CE/P4ADGA Bearing supports components like turbochargers and electric motors, thanks to its extra light preload and universal matching. Its 15° contact angle helps manage combined radial and axial loads effectively.

For medical imaging devices, 71900 CE/P4ADGA Bearing’s chrome steel construction provides stability and longevity. The P4A tolerance class ensures minimal vibration, crucial for sensitive diagnostic equipment.

In robotics, 71900 CE/P4ADGA Bearing excels in articulated arms and joints, where smooth motion and precision are key. The open seal design allows for easy lubrication, extending service life in demanding environments.

Consumer electronics like high-end printers benefit from 71900 CE/P4ADGA Bearing’s quiet operation and reliability. Its compact size and high-speed capability make it ideal for space-constrained applications.

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