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Super Precision Angular Contact Ball Bearings 71914 CD/P4ADBA

Super Precision Angular Contact Ball Bearings 71914 CD/P4ADBA

The 71914 CD/P4ADBA is a super precision angular contact ball bearing measuring 70mm by 100mm by 32mm, crafted from high-grade chrome steel. It features a 15° contact angle and comes in a matched pair for balanced performance.

This bearing handles radial loads up to 12578 lbf and can spin at speeds up to 24000 RPM, making it suitable for high-speed applications. Its phenolic cage ensures smooth operation and durability.

The open design allows for easy lubrication, while the extra light preload (Class A) ensures minimal friction. It operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for precision machinery like spindles or CNC equipment, this bearing is interchangeable with SKF models. Weighing 0.66kg, it offers a robust yet lightweight solution for demanding setups. Compliant with P4A tolerance standards for accuracy.

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Product Parameters

  • Part Number 71914 CD/P4ADBA
  • 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 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 12578 lbf
  • Static Radial Load 15300 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.66 kg
Super Precision Angular Contact Ball Bearings 71914 CD/P4ADBA dimension drawing
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Features

Performance Features of 71914 CD/P4ADBA Bearing

71914 CD/P4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 12578 lbf, it handles demanding conditions reliably.
The extra-light preload (Class A) enhances performance in high-speed operations, reaching up to 24,000 rpm.

The matched arrangement of two bearings (DB) provides stability and accuracy.
Its open design allows for easy lubrication, maintaining smooth operation over time.

Operating between -30°C to 110°C, 71914 CD/P4ADBA Bearing adapts to various environments.
The P4A tolerance class ensures consistent precision in critical applications.

Application

Key Fields for 71914 CD/P4ADBA Bearing
71914 CD/P4ADBA Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The extra light preload makes it suitable for applications demanding minimal friction and high-speed operation.

In aerospace components, 71914 CD/P4ADBA Bearing provides reliable performance in actuators and control systems. Its phenolic cage material offers stability under varying temperatures, which is crucial for flight conditions.

For automation equipment like robotic arms, 71914 CD/P4ADBA Bearing’s matched arrangement enhances load distribution. The P4A tolerance class ensures consistent precision in repetitive movements.

Medical imaging devices benefit from 71914 CD/P4ADBA Bearing’s smooth operation and low noise levels. The chrome steel construction maintains durability in sterile environments.

In electric motors, 71914 CD/P4ADBA Bearing supports high-speed rotation with minimal vibration. Its open design allows for efficient lubrication, extending service life in continuous use.

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