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Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4AH1DGA

Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4AH1DGA

The 7014 ACE/HCP4AH1DGA is a super precision angular contact ball bearing measuring 70mm by 110mm by 40mm, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 8190 lbf and spins at impressive speeds of 29,000 RPM, making it suitable for high-performance applications.

With a 25° contact angle and universal matching design, it offers flexibility in arrangements like back-to-back or face-to-face setups. The phenolic cage ensures smooth operation, while the open seal allows for easy lubrication.

This bearing excels in precision tasks, such as machine tool spindles or high-speed robotics, where accuracy is key. Its P4A tolerance class guarantees consistent performance. Weighing 1.11kg, it’s robust yet manageable for its size, operating smoothly from -30°C to 110°C.

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Product Parameters

  • Part Number 7014 ACE/HCP4AH1DGA
  • 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 Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • 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/HCP4AH1DGA dimension drawing
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Features

Performance Features of 7014 ACE/HCP4AH1DGA Bearing

7014 ACE/HCP4AH1DGA Bearing features a 25° contact angle, optimised for angular contact loads.
Its chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

The phenolic cage maintains ball alignment, ensuring smooth performance even at 29,000 rpm.
With universal matching, it supports various arrangements like back-to-back or face-to-face configurations.

7014 ACE/HCP4AH1DGA Bearing’s extra light preload class A design minimises vibration and noise.
Its precision P4A tolerance class guarantees consistent performance in demanding applications.

The dynamic radial load capacity of 8190 lbf ensures reliability under heavy loads.
Operating between -30°C to 110°C, it performs well in diverse temperature conditions.

Application

Industrial Uses of 7014 ACE/HCP4AH1DGA Bearing
This bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The universal matching design allows for flexible arrangements in complex machinery.

Where Is 7014 ACE/HCP4AH1DGA Bearing Used?
You’ll find 7014 ACE/HCP4AH1DGA Bearing in precision equipment like CNC spindles, thanks to its P4A tolerance class and extra-light preload. It’s also a reliable choice for robotics, where smooth angular contact is essential.

Built for Heavy-Duty Use: 7014 ACE/HCP4AH1DGA Bearing
The chrome steel rings and ceramic balls make 7014 ACE/HCP4AH1DGA Bearing durable for industrial pumps and compressors. Its high dynamic radial load capacity ensures long service life even in demanding conditions.

Automotive vs Aerospace: Applications of 7014 ACE/HCP4AH1DGA Bearing
In automotive systems, this bearing supports high-performance gearboxes, while in aerospace, it’s used in turbine controls for its precision and reliability. The metric sizing fits seamlessly into both industries.

Perfect Fit for Automation: 7014 ACE/HCP4AH1DGA Bearing
7014 ACE/HCP4AH1DGA Bearing excels in automated production lines, where its low friction and high-speed capability improve efficiency. The tandem arrangement option is ideal for space-saving designs in compact machinery.

Q&A

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