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Super Precision Angular Contact Ball Bearings 7014 ACD/P4ADGB

Super Precision Angular Contact Ball Bearings 7014 ACD/P4ADGB

The 7014 ACD/P4ADGB 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 17842 lbf and operates smoothly at speeds up to 29000 RPM.

Its 25° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face setups. The phenolic cage ensures durability and reduces friction during high-speed rotations.

This bearing comes pre-lubricated and works in temperatures from -30°C to 110°C. Ideal for precision applications like machine tool spindles or high-performance industrial equipment.

Weighing 1.19kg, it’s part of a matched set of two bearings, offering reliable performance in demanding conditions. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 7014 ACD/P4ADGB
  • 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 12.7 mm
  • Ball Qty 19
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 17842 lbf
  • Static Radial Load 19462 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 1.19 kg
  • Price（$） 283.896
Super Precision Angular Contact Ball Bearings 7014 ACD/P4ADGB dimension drawing
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Features

Performance Features of 7014 ACD/P4ADGB Bearing

7014 ACD/P4ADGB Bearing is designed with a 25° contact angle, providing excellent radial and axial load capacity.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

The bearing’s P4A tolerance class guarantees high precision, making it suitable for demanding applications.
With a maximum speed of 29,000 rpm, it delivers reliable performance in high-speed operations.

7014 ACD/P4ADGB Bearing is universally matched, allowing flexible arrangements like back-to-back or face-to-face.
This feature enhances stability and load distribution in complex setups.

Application

Industrial Uses of 7014 ACD/P4ADGB Bearing
7014 ACD/P4ADGB Bearing is commonly used in high-precision machine tools, where its angular contact design handles both radial and axial loads efficiently. The universal matching feature ensures smooth operation in complex setups like CNC spindles.

In automotive applications, 7014 ACD/P4ADGB Bearing supports high-speed components such as wheel hubs and electric motors. Its phenolic cage reduces friction, making it ideal for performance-driven systems.

For robotics, 7014 ACD/P4ADGB Bearing’s light preload and P4A tolerance class provide the accuracy needed for precise movements in robotic arms. The chrome steel construction ensures durability even in continuous operation.

Medical imaging devices benefit from 7014 ACD/P4ADGB Bearing’s low vibration and high-speed capabilities. Its open design allows for easy lubrication, maintaining consistent performance in critical applications.

In aerospace systems, 7014 ACD/P4ADGB Bearing’s ability to handle tandem or back-to-back arrangements makes it versatile for various load conditions. The temperature range suits both ground and flight environments.

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