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Super Precision Angular Contact Ball Bearings 7022 ACE/P4ADGB

Super Precision Angular Contact Ball Bearings 7022 ACE/P4ADGB

The 7022 ACE/P4ADGB is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 16380 lbf and operates smoothly at speeds up to 16250 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 quiet operation and durability.

This bearing is preloaded for light use, making it ideal for high-precision applications. It works well in temperatures from -30°C to 110°C.

Weighing 4.17kg, it’s robust yet suitable for machinery requiring tight tolerances. Compliant with P4A standards, it’s interchangeable with SKF bearings for easy replacement. Perfect for CNC spindles or high-speed tooling.

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Product Parameters

  • Part Number 7022 ACE/P4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 56 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 30
  • 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 16380 lbf
  • Static Radial Load 19125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 4.17 kg
Super Precision Angular Contact Ball Bearings 7022 ACE/P4ADGB dimension drawing
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Features

Why Choose 7022 ACE/P4ADGB Bearing for Precision Tasks?

7022 ACE/P4ADGB Bearing features a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure high durability and resistance to wear.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a dynamic radial load capacity of 16380 lbf, it performs reliably under heavy loads.

Designed for universal matching, 7022 ACE/P4ADGB Bearing offers flexibility in back-to-back or face-to-face arrangements.
Its P4A tolerance class guarantees precision in high-speed applications up to 16,250 rpm.

Application

Industrial Uses of 7022 ACE/P4ADGB Bearing
This bearing is commonly used in high-precision machine tools, where its 25° contact angle helps manage combined radial and axial loads efficiently. The universal matching design allows flexible arrangements like back-to-back or face-to-face setups.

In aerospace applications, 7022 ACE/P4ADGB Bearing supports critical components like helicopter transmissions, thanks to its P4A tolerance class and consistent performance. The phenolic cage ensures smooth operation even at high speeds.

For robotics, 7022 ACE/P4ADGB Bearing’s light preload and precision make it ideal for articulated arms requiring minimal friction. Its chrome steel construction provides durability in repetitive motion scenarios.

Automotive vs Aerospace: Applications of 7022 ACE/P4ADGB Bearing
In automotive systems, this bearing fits well in high-performance gearboxes, where its dynamic load capacity handles shifting stresses. The metric sizing ensures compatibility with European engineering standards.

For aerospace, 7022 ACE/P4ADGB Bearing’s temperature stability suits jet engine components exposed to extreme conditions. The open design allows for effective lubrication in demanding environments.

What Makes 7022 ACE/P4ADGB Bearing a Preferred Choice?
Its phenolic cage reduces weight while maintaining strength, making it suitable for applications like CNC spindles. The light preload ensures smooth rotation without excessive friction.

The bearing’s universal matching feature simplifies installation in complex machinery. With a max speed of 16,250 rpm, it’s reliable for high-speed industrial equipment.

Q&A

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