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Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4ADBA

Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4ADBA

The 7014 ACE/HCP4ADBA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 8190 lbf and reaches speeds of 29,000 RPM, making it suitable for high-performance applications.

Its 25° contact angle and matched arrangement of two bearings provide excellent stability and precision. The phenolic cage ensures smooth operation, while the open design allows for easy lubrication.

This bearing operates in temperatures from -30°C to 110°C and meets P4A tolerance standards for accuracy. Ideal for machine tools or high-speed spindles where precision is key.

Weighing 1.11kg, it’s a robust choice for demanding environments. Interchangeable with SKF bearings, it offers a reliable replacement option.

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Product Parameters

  • Part Number 7014 ACE/HCP4ADBA
  • 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 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 25
  • Contact Angle 25°
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 8190 lbf
  • Static Radial Load 7762 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 1.11 kg
Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4ADBA dimension drawing
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Features

Performance Features of 7014 ACE/HCP4ADBA Bearing

7014 ACE/HCP4ADBA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability and reduce friction, ensuring smooth operation.
With a dynamic radial load capacity of 8190 lbf, it handles demanding conditions reliably.
Its phenolic cage maintains ball alignment, extending service life even at high speeds up to 29,000 rpm.

Application

Industrial Uses of 7014 ACE/HCP4ADBA Bearing
7014 ACE/HCP4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for high-speed operations.

How Does 7014 ACE/HCP4ADBA Bearing Improve Performance?
In robotics, 7014 ACE/HCP4ADBA Bearing enhances movement precision, particularly in articulated arms and automated systems. Its extra-light preload minimises vibration, improving overall efficiency.

Built for Heavy-Duty Use: 7014 ACE/HCP4ADBA Bearing
This bearing excels in aerospace applications, such as helicopter rotor systems, due to its robust chrome steel rings and phenolic cage. The matched arrangement ensures balanced load distribution.

Automotive vs Aerospace: Applications of 7014 ACE/HCP4ADBA Bearing
In automotive gearboxes, 7014 ACE/HCP4ADBA Bearing handles radial and axial loads smoothly. For aerospace, its high-speed capability and temperature resistance make it a reliable choice.

Perfect Fit for Automation: 7014 ACE/HCP4ADBA Bearing
7014 ACE/HCP4ADBA Bearing is widely used in CNC machines, where its P4A tolerance class guarantees exceptional accuracy. The lubricated design also extends service life in continuous operation.

Q&A

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