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Super Precision Angular Contact Ball Bearings 7014 ACE/P4ADGA

Super Precision Angular Contact Ball Bearings 7014 ACE/P4ADGA

The 7014 ACE/P4ADGA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 8190 lbf and operates smoothly at speeds up to 29,000 RPM.

Its 25° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face, ideal for precise applications. The phenolic cage ensures durability and reduces friction.

This bearing comes pre-lubricated and works in temperatures from -30°C to 110°C. It’s interchangeable with SKF bearings, making replacements straightforward.

Perfect for high-precision machinery like CNC spindles or robotics, where accuracy and speed are crucial. Weighing 1.22kg, it’s robust yet manageable for its size.

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Product Parameters

  • Part Number 7014 ACE/P4ADGA
  • 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 Chrome Steel
  • 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 1.22 kg
Super Precision Angular Contact Ball Bearings 7014 ACE/P4ADGA dimension drawing
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Features

Performance Features of 7014 ACE/P4ADGA Bearing

7014 ACE/P4ADGA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under dynamic radial loads up to 8190 lbf.

The phenolic cage maintains ball alignment, reducing friction and enabling smooth operation at speeds up to 29,000 rpm.
Universal matching allows flexible arrangements like back-to-back or face-to-face, adapting to various installation needs.

With a precision P4A tolerance class, 7014 ACE/P4ADGA Bearing delivers reliable accuracy in demanding conditions.
Its extra-light preload ensures minimal resistance, making it ideal for high-speed applications.

Application

Industrial Uses of 7014 ACE/P4ADGA Bearing
This bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The universal matching feature allows flexible mounting in back-to-back or face-to-face configurations.

Where Is 7014 ACE/P4ADGA Bearing Used?
You’ll find it in automotive transmissions, supporting smooth gear shifts with its extra-light preload. Its phenolic cage reduces friction, making it ideal for high-rpm applications.

Optimized for Performance: 7014 ACE/P4ADGA Bearing
In robotics, this bearing excels in articulated arms, providing stability under combined radial and axial loads. The P4A tolerance class guarantees consistent performance in demanding setups.

Medical vs Industrial: Where 7014 ACE/P4ADGA Bearing Excels
While it handles industrial grinders well, it’s also suited for medical imaging devices due to its low vibration. The chrome steel construction ensures longevity in both environments.

Practical Applications of 7014 ACE/P4ADGA Bearing
For 3D printers, this bearing’s high-speed capability ensures precise nozzle movement. The lubricated design reduces maintenance needs, even in continuous operation.

Q&A

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