+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71914 CD/P4AQBCB

Super Precision Angular Contact Ball Bearings 71914 CD/P4AQBCB

The 71914 CD/P4AQBCB is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from high-quality chrome steel. Its compact design measures 70mm×100mm×64mm, making it suitable for tight spaces.

With a 15° contact angle and light preload, it handles radial loads up to 20340 lbf and spins smoothly at speeds up to 24000 RPM. The phenolic cage ensures durability and quiet operation.

This bearing comes in a matched set of four, ideal for applications requiring high precision and stability. It works well in temperatures from -30°C to 110°C and is interchangeable with SKF models.

Perfect for machine tools or high-speed spindles where accuracy is crucial. Weighing 1.32kg, it offers a robust yet lightweight solution for demanding environments.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 71914 CD/P4AQBCB
  • 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 64 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • 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 20340 lbf
  • Static Radial Load 30825 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 1.32 kg
Super Precision Angular Contact Ball Bearings 71914 CD/P4AQBCB dimension drawing
Download DWG Download PDF

Features

Performance Features of 71914 CD/P4AQBCB Bearing

71914 CD/P4AQBCB 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 20,340 lbf, this bearing handles demanding conditions effortlessly.
The P4A tolerance class guarantees high precision, making it suitable for critical machinery.

71914 CD/P4AQBCB Bearing operates smoothly at speeds up to 24,000 rpm, maintaining performance.
Its matched arrangement of four bearings ensures consistent alignment and reliability.

The open design allows for easy lubrication, extending the bearing’s service life.
Its temperature range of -30°C to 110°C makes it versatile for various environments.

Light preload class B enhances stability, reducing vibration during operation.
This bearing is ideal for applications requiring both high speed and precision.

Application

Industrial Uses of 71914 CD/P4AQBCB Bearing
71914 CD/P4AQBCB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The light preload and P4A tolerance class make it suitable for applications demanding minimal vibration.

In aerospace components, 71914 CD/P4AQBCB Bearing supports systems like gyroscopes and actuators, thanks to its reliable performance under radial loads. The matched set of four bearings enhances stability in critical flight operations.

For automation equipment, 71914 CD/P4AQBCB Bearing excels in robotic arms and CNC machines, where smooth angular movement is essential. The phenolic cage material provides durability while reducing friction during high-speed operations.

Medical imaging devices often rely on 71914 CD/P4AQBCB Bearing for its precision and low noise characteristics. The chrome steel construction ensures long-term reliability in sensitive diagnostic equipment.

In electric vehicle motors, 71914 CD/P4AQBCB Bearing handles high-speed rotations efficiently. Its lubricated design and temperature range make it a dependable choice for modern automotive applications.

Q&A

SEND INQUIRY