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Super Precision Angular Contact Ball Bearings 7022 CD/P4ATGB

Super Precision Angular Contact Ball Bearings 7022 CD/P4ATGB

The 7022 CD/P4ATGB is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 53550 lbf and operates smoothly at speeds up to 10000 RPM.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face setups. The phenolic cage ensures quiet, long-lasting performance, even in temperatures from -30°C to 110°C.

This bearing comes pre-lubricated and is part of a matched set of three, ideal for high-precision applications. Perfect for machine tools or spindles where accuracy and reliability are key.

Weighing 5.92kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7022 CD/P4ATGB
  • 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 84 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 20
  • Contact Angle 15°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 53550 lbf
  • Static Radial Load 73125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 5.92 kg
Super Precision Angular Contact Ball Bearings 7022 CD/P4ATGB dimension drawing
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Features

How Does 7022 CD/P4ATGB Bearing Ensure Precision in High-Speed Applications?

7022 CD/P4ATGB Bearing features a 15° contact angle, optimised for angular contact loads and high-speed performance.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The chrome steel rings and balls provide strong resistance to dynamic radial loads up to 53550 lbf.
With a maximum speed of 10,000 rpm, it maintains precision even under demanding conditions.

Phenolic cage material reduces friction and ensures smooth operation at high speeds.
The P4A tolerance class guarantees exceptional accuracy for precision applications.

Light preload (Class B) enhances stability while minimising unnecessary friction.
Its open design simplifies lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 7022 CD/P4ATGB Bearing
The 7022 CD/P4ATGB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its universal matching feature allows for flexible arrangements in complex setups.

In robotics, 7022 CD/P4ATGB Bearing provides smooth motion control for articulated arms, thanks to its light preload and phenolic cage. The open seal design also simplifies lubrication in high-speed applications.

For aerospace components, 7022 CD/P4ATGB Bearing handles radial and axial loads efficiently in systems like landing gear actuators. Its P4A tolerance class guarantees consistent performance under demanding conditions.

Where Is 7022 CD/P4ATGB Bearing Used?
You’ll often find 7022 CD/P4ATGB Bearing in CNC machining centres, where its 15° contact angle reduces vibration during heavy cuts. The chrome steel construction also extends service life in continuous operation.

In medical imaging devices, 7022 CD/P4ATGB Bearing’s precision ensures quiet, stable rotation for scanners. The matched set configuration allows for custom alignment in compact spaces.

Built for Heavy-Duty Use: 7022 CD/P4ATGB Bearing
This bearing excels in industrial gearboxes, where its 53550 lbf dynamic load capacity handles intense power transmission. The tandem arrangement option further boosts its versatility.

In printing machinery, 7022 CD/P4ATGB Bearing maintains registration accuracy during high-speed runs. Its temperature range of -30°C to 110°C suits various operating environments.

Automotive vs Aerospace: Applications of 7022 CD/P4ATGB Bearing
In automotive testing rigs, 7022 CD/P4ATGB Bearing withstands repetitive stress cycles with minimal wear. The phenolic cage dampens vibrations for smoother data collection.

For aircraft hydraulic pumps, this bearing’s 10,000 rpm rating ensures reliable performance at altitude. The universal matching simplifies maintenance in hard-to-reach assemblies.

Q&A

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