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Super Precision Angular Contact Ball Bearings 7014 ACD/PA9AQBCC

Super Precision Angular Contact Ball Bearings 7014 ACD/PA9AQBCC

The 7014 ACD/PA9AQBCC is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 28575 lbf and spins smoothly at speeds up to 29000 RPM.

Its 25° contact angle and matched arrangement of four bearings provide stable performance under angular loads. The phenolic cage ensures quiet operation and long service life.

This bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or robotics.

Weighing 2.38kg, it’s a robust choice for demanding setups. Compliant with PA9A tolerance standards for precise engineering needs.

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Product Parameters

  • Part Number 7014 ACD/PA9AQBCC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 80 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 19
  • Contact Angle 25°
  • Tolerance Class PA9A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 28575 lbf
  • Static Radial Load 38925 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 2.38 kg
Super Precision Angular Contact Ball Bearings 7014 ACD/PA9AQBCC dimension drawing
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Features

Performance Features of 7014 ACD/PA9AQBCC Bearing

7014 ACD/PA9AQBCC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 28,575 lbf.

The phenolic cage ensures smooth operation, reducing friction and noise during high-speed rotation.
With a maximum speed of 29,000 rpm, it maintains precision under demanding conditions.

7014 ACD/PA9AQBCC Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its matched arrangement of four bearings provides stability and consistent performance.

The moderate preload (Class C) ensures reliable operation without excessive rigidity.
This makes 7014 ACD/PA9AQBCC Bearing suitable for applications requiring high precision and durability.

Application

Key Fields for 7014 ACD/PA9AQBCC Bearing
7014 ACD/PA9AQBCC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during heavy cutting operations.

In robotics, 7014 ACD/PA9AQBCC Bearing supports articulated arms, providing smooth movement and load distribution. Its phenolic cage reduces friction, making it suitable for repetitive motions.

For aerospace applications, 7014 ACD/PA9AQBCC Bearing handles radial and axial loads in landing gear systems. The chrome steel construction offers durability under varying temperatures and pressures.

In medical imaging devices, 7014 ACD/PA9AQBCC Bearing ensures precise positioning of rotating components. The open design allows for easy lubrication, extending service life in critical environments.

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