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Super Precision Angular Contact Ball Bearings 7020 ACD/P4ADGC

Super Precision Angular Contact Ball Bearings 7020 ACD/P4ADGC

The 7020 ACD/P4ADGC is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and moderate preload ensure smooth operation under radial and axial loads.

This bearing can handle dynamic radial loads up to 28575 lbf and spins at speeds up to 16000 RPM. The phenolic cage offers durability, while the open design allows for easy lubrication and maintenance.

Its universal matching feature lets you arrange it back-to-back, face-to-face, or tandem, providing flexibility for various setups. Ideal for high-precision applications like machine tool spindles or industrial pumps.

Weighing 2.53kg, it operates efficiently in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 7020 ACD/P4ADGC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 22
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 28575 lbf
  • Static Radial Load 36000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 2.53 kg
Super Precision Angular Contact Ball Bearings 7020 ACD/P4ADGC dimension drawing
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Features

Performance Features of 7020 ACD/P4ADGC Bearing

7020 ACD/P4ADGC Bearing is designed with a 25° contact angle, offering excellent radial and axial load capacity.

Its chrome steel rings and balls ensure durability, while the phenolic cage provides smooth operation at high speeds.

With a dynamic radial load of 28575 lbf, it handles demanding applications with ease.

The universal matching design allows for flexible arrangements like back-to-back or face-to-face configurations.

Application

Common Applications of 7020 ACD/P4ADGC Bearing
In industrial machinery, 7020 ACD/P4ADGC Bearing is commonly used in high-speed spindles and machine tools, where its precision and moderate preload ensure stable performance. The universal matching design allows for flexible arrangements in complex setups.

How Does 7020 ACD/P4ADGC Bearing Improve Performance?
For automotive applications, 7020 ACD/P4ADGC Bearing enhances gearbox efficiency with its 25° contact angle, reducing friction under angular loads. Its phenolic cage also minimises wear, extending service life in demanding conditions.

Ideal for Precision: 7020 ACD/P4ADGC Bearing
In medical imaging devices, 7020 ACD/P4ADGC Bearing provides smooth rotation thanks to its P4A tolerance class. The chrome steel construction ensures reliability in sensitive environments where accuracy is paramount.

Automotive vs Aerospace: Applications of 7020 ACD/P4ADGC Bearing
While 7020 ACD/P4ADGC Bearing suits car transmissions, its high-speed capability also makes it fit for aerospace actuators. The matched set design simplifies installation in both compact and large assemblies.

Where Is 7020 ACD/P4ADGC Bearing Used?
You’ll find 7020 ACD/P4ADGC Bearing in robotics, particularly in articulated arms requiring precise motion control. Its lubricated design reduces maintenance needs, ideal for continuous operation.

Q&A

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