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Super Precision Angular Contact Ball Bearings 7012 ACE/P4ADGA

Super Precision Angular Contact Ball Bearings 7012 ACE/P4ADGA

The 7012 ACE/P4ADGA is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 5850 lbf and spins smoothly at speeds up to 33,000 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 operation and long life, even in demanding conditions.

This bearing is lubricated for easy maintenance and works well in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tools or spindles where accuracy is key.

Weighing 0.84kg, it’s a robust yet manageable choice. Compliant with P4A tolerance class, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number 7012 ACE/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 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 5850 lbf
  • Static Radial Load 5512 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 33000 rpm
  • Weight 0.84 kg
Super Precision Angular Contact Ball Bearings 7012 ACE/P4ADGA dimension drawing
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Features

How Does 7012 ACE/P4ADGA Bearing Achieve Super Precision?

7012 ACE/P4ADGA Bearing features a 25° contact angle, ensuring optimal load distribution for high-precision applications.
The chrome steel rings and balls enhance durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 5850 lbf, it handles demanding tasks without compromising performance.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The extra light preload (Class A) ensures minimal friction, making it ideal for high-speed applications up to 33,000 rpm.
Precision-ground to P4A tolerance, it delivers consistent accuracy in critical machinery.

Application

Common Applications of 7012 ACE/P4ADGA Bearing
In industrial settings, 7012 ACE/P4ADGA Bearing is often used in high-speed spindles and machine tools, where its precision and angular contact design ensure accurate performance. The open seal type allows for efficient lubrication, extending its service life in demanding conditions.

Where Is 7012 ACE/P4ADGA Bearing Used?
You’ll find 7012 ACE/P4ADGA Bearing in automotive applications like electric motor systems, where its extra light preload reduces friction and improves efficiency. The universal matching feature makes it versatile for various mounting configurations.

Ideal for Precision: 7012 ACE/P4ADGA Bearing
For medical imaging devices, 7012 ACE/P4ADGA Bearing’s P4A tolerance class ensures smooth and quiet operation, critical for sensitive equipment. The phenolic cage material adds durability while maintaining low weight.

Automotive vs Aerospace: Applications of 7012 ACE/P4ADGA Bearing
In automotive gearboxes, 7012 ACE/P4ADGA Bearing handles radial and axial loads with ease, thanks to its 25° contact angle. In aerospace, its high-speed capability and precision make it suitable for turbine components.

Practical Applications of 7012 ACE/P4ADGA Bearing
Robotic arms often rely on 7012 ACE/P4ADGA Bearing for its smooth rotation and high dynamic load capacity. The matched set option simplifies installation in complex automation systems.

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