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Super Precision Angular Contact Ball Bearings 7022 CD/P4ATBTA

Super Precision Angular Contact Ball Bearings 7022 CD/P4ATBTA

The 7022 CD/P4ATBTA 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 matched arrangement of three bearings (TBT) provide excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees exceptional accuracy.

Ideal for machine tools or spindle systems where precision and reliability are crucial. Weighing 5.92kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number 7022 CD/P4ATBTA
  • 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 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • 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
  • Price（$） 81.72
Super Precision Angular Contact Ball Bearings 7022 CD/P4ATBTA dimension drawing
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Features

Performance Features of 7022 CD/P4ATBTA Bearing

7022 CD/P4ATBTA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

The bearing set includes three matched units, arranged TBT for enhanced stability under radial loads.
With a dynamic radial load capacity of 53550 lbf, it handles demanding operations with ease.

Operating temperatures range from -30°C to 110°C, making it suitable for various environments.
The P4A tolerance class ensures high precision, ideal for applications requiring tight tolerances.

Lubrication is pre-applied, reducing initial setup time and maintenance needs.
Its maximum speed of 10,000 rpm balances performance and longevity in high-speed scenarios.

Application

Ideal for Precision: 7022 CD/P4ATBTA Bearing
The 7022 CD/P4ATBTA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its matched arrangement of three bearings provides stability for demanding industrial applications.

In aerospace components, 7022 CD/P4ATBTA Bearing handles radial and axial loads efficiently, making it suitable for helicopter transmissions. The phenolic cage reduces friction, enhancing performance at high speeds.

For medical imaging devices, 7022 CD/P4ATBTA Bearing’s P4A tolerance class delivers the precision needed for smooth, quiet operation. The chrome steel construction ensures durability in critical healthcare environments.

Automotive vs Aerospace: Applications of 7022 CD/P4ATBTA Bearing
In automotive systems, 7022 CD/P4ATBTA Bearing supports high-performance gearboxes, where its extra light preload minimizes energy loss. The metric sizing ensures compatibility with European engineering standards.

For aerospace applications, 7022 CD/P4ATBTA Bearing’s ability to handle combined loads makes it ideal for aircraft landing gear systems. Its temperature range allows reliable operation in varying flight conditions.

Where Is 7022 CD/P4ATBTA Bearing Used?
You’ll find 7022 CD/P4ATBTA Bearing in robotics, particularly in articulated arms requiring precise movement. The open design allows for easy lubrication, extending service life in continuous operation.

In 3D printing equipment, 7022 CD/P4ATBTA Bearing’s low friction characteristics ensure smooth linear motion. The phenolic cage material resists wear from constant directional changes.

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