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Super Precision Angular Contact Ball Bearings 71914 ACD/P4ADGC

Super Precision Angular Contact Ball Bearings 71914 ACD/P4ADGC

The 71914 ACD/P4ADGC is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 11858 lbf and operates smoothly at speeds up to 28000 RPM.

Its 25° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or robotics.

Weighing 0.66kg, it’s robust yet manageable. Compliant with P4A tolerance class for exceptional accuracy. Comes in a matched set of two for versatile use.

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Product Parameters

  • Part Number 71914 ACD/P4ADGC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 24
  • Contact Angle 25°
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 11858 lbf
  • Static Radial Load 14400 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.66 kg
Super Precision Angular Contact Ball Bearings 71914 ACD/P4ADGC dimension drawing
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Features

Performance Features of 71914 ACD/P4ADGC Bearing

71914 ACD/P4ADGC Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its universal matching arrangement allows for flexible configurations like back-to-back or face-to-face mounting.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 11858 lbf, it performs reliably in demanding applications.

71914 ACD/P4ADGC Bearing operates smoothly at speeds up to 28,000 rpm, maintaining precision.
Its moderate preload (Class C) enhances stability and extends service life.

The open design and lubrication ensure efficient performance within a temperature range of -30°C to 110°C.
This makes it suitable for high-speed and high-precision machinery.

Application

Industrial Uses of 71914 ACD/P4ADGC Bearing
71914 ACD/P4ADGC Bearing is commonly used in high-speed machine tools, where its precision and moderate preload ensure accurate performance. The universal matching design allows for flexible arrangements, making it suitable for complex setups.

In automotive applications, 71914 ACD/P4ADGC Bearing supports components like electric motors and gearboxes, handling both radial and angular loads efficiently. Its chrome steel construction provides durability under demanding conditions.

For automation systems, 71914 ACD/P4ADGC Bearing is ideal for robotic arms and CNC machines, offering smooth operation at high speeds. The phenolic cage reduces friction, enhancing longevity in continuous use.

Medical imaging devices benefit from 71914 ACD/P4ADGC Bearing’s precision and reliability, ensuring consistent performance in critical applications. The open design allows for easy lubrication, maintaining optimal function over time.

In consumer electronics, 71914 ACD/P4ADGC Bearing can be found in high-performance printers and scanners, where its quiet operation and stability are key. The metric sizing ensures compatibility with a wide range of equipment.

Q&A

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