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Super Precision Angular Contact Ball Bearings 71919 CD/P4ADBB

Super Precision Angular Contact Ball Bearings 71919 CD/P4ADBB

The 71919 CD/P4ADBB is a super precision angular contact ball bearing with a 95mm bore and 130mm outer diameter, crafted from high-quality chrome steel. It measures 36mm in width and comes as a matched set of two bearings for balanced performance.

Designed for angular contact loads, it handles dynamic radial loads up to 17842 lbf and spins smoothly at speeds up to 16000 RPM. The phenolic cage ensures durability and quiet operation.

Its open design allows easy lubrication, while the 15° contact angle provides stability under load. The bearing operates efficiently in temperatures from -30°C to 110°C.

Ideal for precision applications like machine tool spindles or high-speed robotics, where accuracy and reliability are key. Weighing 1.16kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance standards for exceptional performance.

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Product Parameters

  • Part Number 71919 CD/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 95 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 28
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 17842 lbf
  • Static Radial Load 24750 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 1.16 kg
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Features

Performance Features of 71919 CD/P4ADBB Bearing

71919 CD/P4ADBB Bearing is crafted with chrome steel rings and balls, offering high precision and durability.
Its 15° contact angle ensures optimal performance in angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing longevity.
With a dynamic radial load capacity of 17842 lbf, it handles demanding tasks with ease.

71919 CD/P4ADBB Bearing operates smoothly at speeds up to 16,000 rpm.
Its light preload and P4A tolerance class ensure consistent performance in precision machinery.

The matched arrangement of two bearings provides stability and reliability.
It functions efficiently within a temperature range of -30°C to 110°C.

71919 CD/P4ADBB Bearing’s open design allows for easy lubrication and maintenance.
Its robust construction makes it suitable for high-speed and high-load applications.

Application

Industrial Uses of 71919 CD/P4ADBB Bearing
71919 CD/P4ADBB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability under radial and axial loads.

In automotive applications, 71919 CD/P4ADBB Bearing supports gearbox systems, offering smooth operation at high speeds. Its phenolic cage reduces friction, making it suitable for performance vehicles.

For medical imaging devices, 71919 CD/P4ADBB Bearing’s P4A tolerance class guarantees precise movement. The chrome steel construction ensures durability in demanding environments.

Automation systems benefit from 71919 CD/P4ADBB Bearing’s light preload, which enhances positioning accuracy in robotic arms. The open design allows for easy lubrication maintenance.

In consumer electronics, 71919 CD/P4ADBB Bearing is found in high-end printers, where its low noise operation improves user experience. The metric sizing ensures compatibility with various European and Asian models.

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