Super Precision Angular Contact Ball Bearings 7022 CDGB/P4A

The 7022 CDGB/P4A 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 24975 lbf and operates smoothly at speeds up to 10000 RPM.

With a 15° contact angle and light preload, it offers excellent accuracy for high-performance applications. The open design and phenolic cage ensure reliable operation in temperatures from -30°C to 110°C.

This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for machine tools or precision equipment where tight tolerances are crucial.

Weighing 1.97kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Description

Features

Application

Q&A

Product Parameters

Part Number 7022 CDGB/P4A
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 28 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 No
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 24975 lbf
Static Radial Load 24300 lbf
Lubrication Lubricated
Temperature Range - 30°C to 110 °C
Max Speed 10000 rpm
Weight 1.97 kg

Super Precision Angular Contact Ball Bearings 7022 CDGB/P4A dimension drawing

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Features

Performance Features of 7022 CDGB/P4A Bearing

7022 CDGB/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 24975 lbf, 7022 CDGB/P4A Bearing handles demanding conditions reliably.
The P4A tolerance class guarantees high precision, making it suitable for applications requiring tight tolerances.

7022 CDGB/P4A Bearing operates efficiently at speeds up to 10,000 rpm, balancing performance and longevity.
Its universal matching capability allows flexible arrangement options, including back-to-back and face-to-face configurations.

Application

Industrial Uses of 7022 CDGB/P4A Bearing
The 7022 CDGB/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its light preload and P4A tolerance class make it suitable for applications demanding minimal runout.

In automotive systems, 7022 CDGB/P4A Bearing supports high-speed components like turbochargers and electric motor shafts. The chrome steel construction provides durability under radial and angular loads, while the phenolic cage reduces friction.

For robotics, 7022 CDGB/P4A Bearing excels in articulated arms and rotary joints, thanks to its stable performance at speeds up to 10,000 rpm. The open design allows for easy lubrication, extending service life in continuous operation.

Medical imaging devices benefit from 7022 CDGB/P4A Bearing’s precision, ensuring smooth movement in CT scanners and MRI machines. The temperature range of -30°C to 110°C ensures reliability in varied clinical environments.

In aerospace applications, 7022 CDGB/P4A Bearing is trusted for flight control systems and landing gear mechanisms. Its universal matching capability allows for flexible configurations in compact spaces.