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Super Precision Angular Contact Ball Bearings 7014 ACD/P4ADFA

Super Precision Angular Contact Ball Bearings 7014 ACD/P4ADFA

The 7014 ACD/P4ADFA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and matched DF arrangement ensure smooth handling of combined radial and axial loads.

With a dynamic radial load capacity of 17842 lbf and speeds up to 29000 RPM, it performs reliably in demanding conditions. The phenolic cage reduces friction and wear, while the open design allows for easy lubrication.

This bearing set includes two preloaded units (extra light class) for enhanced stability. Ideal for high-precision applications like machine tool spindles or robotics, where accuracy and durability are key.

Weighing 1.19kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for convenient replacement.

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Product Parameters

  • Part Number 7014 ACD/P4ADFA
  • 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 2 bearings >< DF
  • 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 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
Super Precision Angular Contact Ball Bearings 7014 ACD/P4ADFA dimension drawing
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Features

Performance Features of 7014 ACD/P4ADFA Bearing

7014 ACD/P4ADFA Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 17842 lbf, it handles demanding conditions reliably.
Its extra light preload (Class A) enhances performance in high-speed operations, reaching up to 29,000 rpm.

The matched arrangement of two bearings (DF) provides stability and balanced load sharing.
Its P4A tolerance class guarantees exceptional precision for critical applications.

7014 ACD/P4ADFA Bearing operates efficiently in temperatures from -30°C to 110°C.
The open design allows easy lubrication, ensuring smooth and long-lasting performance.

Application

Industrial Uses of 7014 ACD/P4ADFA Bearing
7014 ACD/P4ADFA Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures accurate rotation. The matched DF arrangement provides stability in demanding industrial environments.

Where Is 7014 ACD/P4ADFA Bearing Used?
You’ll often find 7014 ACD/P4ADFA Bearing in automotive transmissions, supporting smooth gear shifts with its reliable load handling. Its phenolic cage reduces friction, making it ideal for long-lasting performance.

Perfect Fit for Automation: 7014 ACD/P4ADFA Bearing
7014 ACD/P4ADFA Bearing works well in robotic arms, offering precise movement control thanks to its P4A tolerance class. The extra light preload ensures minimal vibration during high-speed operations.

Medical vs Industrial: Where 7014 ACD/P4ADFA Bearing Excels
In medical imaging devices, 7014 ACD/P4ADFA Bearing provides quiet and smooth operation. For industrial pumps, its chrome steel construction handles heavy radial loads with ease.

How Does 7014 ACD/P4ADFA Bearing Support High-Speed Operations?
7014 ACD/P4ADFA Bearing’s lubricated design allows it to reach speeds up to 29,000 rpm without overheating. The 25° contact angle balances radial and axial loads effectively.

Q&A

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