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Super Precision Angular Contact Ball Bearings 7014 ACE/P4ATGA

Super Precision Angular Contact Ball Bearings 7014 ACE/P4ATGA

The 7014 ACE/P4ATGA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 10980 lbf and operates smoothly at high speeds up to 29000 RPM.

Its 25° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face. The phenolic cage ensures quiet performance and longevity, even in demanding conditions.

This bearing comes pre-lubricated and works well in temperatures from -30°C to 110°C. Ideal for precision machinery like spindles or CNC equipment where accuracy is key.

Weighing 1.83kg, it’s part of a matched set of three bearings for balanced performance. Compliant with P4A tolerance class for exceptional precision.

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Product Parameters

  • Part Number 7014 ACE/P4ATGA
  • 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 60 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 3
  • 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 10980 lbf
  • Static Radial Load 11700 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 1.83 kg
Super Precision Angular Contact Ball Bearings 7014 ACE/P4ATGA dimension drawing
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Features

Performance Features of 7014 ACE/P4ATGA Bearing

7014 ACE/P4ATGA Bearing is crafted with chrome steel rings and balls, ensuring durability and high performance.
Its 25° contact angle allows for efficient handling of combined radial and axial loads.
The phenolic cage maintains ball alignment, reducing friction and wear.
With a dynamic radial load capacity of 10,980 lbf, it excels in demanding applications.
The bearing’s P4A tolerance class ensures precision and smooth operation.
It supports speeds up to 29,000 rpm while maintaining stability.
Universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.
Its temperature range of -30°C to 110°C ensures reliable performance in various environments.

Application

Industrial Uses of 7014 ACE/P4ATGA Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The universal matching feature allows for flexible arrangements in complex setups.

In robotics, 7014 ACE/P4ATGA Bearing provides smooth motion control for articulated arms, thanks to its extra light preload and phenolic cage. Its high-speed capability makes it suitable for automated production lines.

For aerospace applications, 7014 ACE/P4ATGA Bearing handles both radial and axial loads in aircraft components. The P4A tolerance class guarantees the precision needed for critical flight systems.

Where Is 7014 ACE/P4ATGA Bearing Used?
You’ll often find this bearing in dental drills, where its low friction and high-speed performance are essential. The chrome steel construction ensures durability in sterile environments.

The 7014 ACE/P4ATGA Bearing also works well in precision measuring instruments, maintaining accuracy under various loads. Its temperature stability makes it reliable for laboratory conditions.

Built for Heavy-Duty Use: 7014 ACE/P4ATGA Bearing
In wind turbine pitch control systems, this bearing withstands constant directional changes. The tandem arrangement option provides additional load capacity for renewable energy applications.

The 7014 ACE/P4ATGA Bearing’s 25° contact angle makes it ideal for pump shafts in industrial settings. Its lubricated design reduces maintenance needs in continuous operation scenarios.

Automotive vs Aerospace: Applications of 7014 ACE/P4ATGA Bearing
While used in car wheel hubs for its load capacity, this bearing truly shines in aircraft landing gear systems. The matched set configuration offers custom solutions for different stress requirements.

In semiconductor manufacturing, 7014 ACE/P4ATGA Bearing ensures vibration-free operation of wafer handling robots. The phenolic cage minimizes contamination risks in cleanroom environments.

Q&A

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