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Super Precision Angular Contact Ball Bearings 7022 ACD/P4ADBA

Super Precision Angular Contact Ball Bearings 7022 ACD/P4ADBA

The 7022 ACD/P4ADBA is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and matched arrangement of two bearings make it ideal for handling combined radial and axial loads.

With a dynamic radial load capacity of 37800 lbf and a max speed of 10000 RPM, it offers reliable performance in demanding conditions. The phenolic cage ensures smooth operation and durability, even at high speeds.

This open-design bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C. Its extra-light preload (Class A) enhances precision, making it suitable for applications like machine tool spindles or high-speed robotics.

Weighing 3.95kg, 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 ACD/P4ADBA
  • 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 19.05 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • 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 37800 lbf
  • Static Radial Load 46800 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 3.95 kg
  • Price（$） 771.426
Super Precision Angular Contact Ball Bearings 7022 ACD/P4ADBA dimension drawing
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Features

How Does 7022 ACD/P4ADBA Bearing Ensure Precision in Angular Contact?

7022 ACD/P4ADBA Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
The matched arrangement of two bearings in a DB configuration enhances stability and precision.

With a dynamic radial load capacity of 37,800 lbf, it performs reliably in high-demand applications.
The phenolic cage maintains ball alignment, reducing friction and wear.

Operating at speeds up to 10,000 rpm, it balances speed and durability.
Its chrome steel construction ensures long service life even in rigorous conditions.

The extra light preload (Class A) minimises vibration, ideal for precision machinery.
Tolerance class P4A guarantees consistent performance and accuracy.

Application

Industrial Uses of 7022 ACD/P4ADBA Bearing
7022 ACD/P4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The extra light preload helps maintain stability during high-speed operations.

In automotive applications, 7022 ACD/P4ADBA Bearing supports gearbox systems, providing smooth performance under radial and axial loads. Its phenolic cage offers durability in demanding conditions.

For robotics, 7022 ACD/P4ADBA Bearing is ideal for articulated arms, thanks to its matched arrangement and P4A tolerance class. The chrome steel construction ensures long-lasting performance in repetitive motion tasks.

Where Is 7022 ACD/P4ADBA Bearing Used?
You’ll find 7022 ACD/P4ADBA Bearing in CNC machining centres, where its precision and speed capabilities are crucial. The open design allows for efficient lubrication, reducing wear over time.

In aerospace components, 7022 ACD/P4ADBA Bearing handles both radial and thrust loads with ease. Its temperature range makes it suitable for various environmental conditions.

Built for Heavy-Duty Use: 7022 ACD/P4ADBA Bearing
7022 ACD/P4ADBA Bearing excels in industrial pumps, where its dynamic radial load capacity ensures reliable operation. The matched bearing set simplifies installation and maintenance.

For printing machinery, 7022 ACD/P4ADBA Bearing provides the necessary precision for consistent output. Its phenolic cage material reduces friction, enhancing overall efficiency.

Automotive vs Aerospace: Applications of 7022 ACD/P4ADBA Bearing
In automotive systems, 7022 ACD/P4ADBA Bearing is often used in high-performance transmissions. Its angular contact design handles combined loads effectively.

For aerospace applications, 7022 ACD/P4ADBA Bearing supports critical components like turbine shafts. The P4A tolerance class ensures reliability in high-stress environments.

Q&A

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