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Super Precision Angular Contact Ball Bearings 7022 CD/P4AQBCA

Super Precision Angular Contact Ball Bearings 7022 CD/P4AQBCA

The 7022 CD/P4AQBCA is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from high-quality chrome steel. It measures 110mm×170mm×112mm, offering a compact yet robust design for demanding applications.

With a 15° contact angle and extra light preload, it handles radial loads up to 65475 lbf and spins smoothly at speeds up to 10000 RPM. The phenolic cage ensures durability and reduces friction during operation.

Its open design allows for easy lubrication, while the P4A tolerance class guarantees exceptional precision. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

This set includes four matched bearings, making it ideal for high-precision machinery like spindles or CNC equipment. Weighing 7.89kg, it’s a reliable choice for industrial applications requiring accuracy and smooth performance.

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Product Parameters

  • Part Number 7022 CD/P4AQBCA
  • 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 112 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • 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 65475 lbf
  • Static Radial Load 99000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 7.89 kg
Super Precision Angular Contact Ball Bearings 7022 CD/P4AQBCA dimension drawing
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Features

Performance Features of 7022 CD/P4AQBCA Bearing

7022 CD/P4AQBCA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of up to 65475 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 10,000 rpm.
With a precision tolerance class of P4A, it delivers consistent accuracy in demanding conditions.

Four matched bearings in a QBC arrangement provide extra stability for complex applications.
The extra light preload (Class A) ensures smooth operation while minimising energy loss.

Operating between -30°C to 110°C, 7022 CD/P4AQBCA Bearing maintains reliability across various temperatures.
Its open design allows for easy lubrication, extending service life with proper maintenance.

Application

Industrial Uses of 7022 CD/P4AQBCA Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of four bearings provides excellent stability for heavy cutting operations.

In robotics, 7022 CD/P4AQBCA Bearing supports articulated arms that require smooth, precise movement. Its phenolic cage reduces friction, making it ideal for repetitive tasks in automated systems.

For aerospace applications, 7022 CD/P4AQBCA Bearing handles radial and axial loads in aircraft components. The P4A tolerance class guarantees the precision needed for critical flight systems.

Where Is 7022 CD/P4AQBCA Bearing Used?
You’ll find this bearing in medical imaging devices, where its low vibration and high-speed capability are essential. The chrome steel construction ensures long-lasting performance in sterile environments.

It’s also a reliable choice for electric vehicle motors, thanks to its ability to handle dynamic radial loads. The extra-light preload reduces energy loss, improving overall efficiency.

Built for Heavy-Duty Use: 7022 CD/P4AQBCA Bearing
This bearing excels in industrial pumps, where its robust design withstands constant pressure and high speeds. The open seal allows for easy lubrication, extending service life.

In printing machinery, 7022 CD/P4AQBCA Bearing ensures precise paper handling with minimal wear. The matched set configuration maintains alignment for consistent print quality.

Automotive vs Aerospace: Applications of 7022 CD/P4AQBCA Bearing
In automotive transmissions, this bearing supports smooth gear shifts under high loads. Its temperature range makes it suitable for both cold starts and prolonged use.

For aerospace landing gear, 7022 CD/P4AQBCA Bearing provides reliable performance under extreme conditions. The phenolic cage resists corrosion, even in harsh environments.

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