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Super Precision Angular Contact Ball Bearings 7222 CDGB/P4A

Super Precision Angular Contact Ball Bearings 7222 CDGB/P4A

The 7222 CDGB/P4A is a super precision angular contact ball bearing with a 110mm bore and 200mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 40050 lbf and operates smoothly at speeds up to 16000 RPM.

With a 15° contact angle and open design, it offers excellent performance for angular loads. The phenolic cage ensures quiet operation and long service life, even in demanding conditions.

This bearing is suitable for temperatures from -30°C to 110°C and comes pre-lubricated for immediate use. Its P4A tolerance class guarantees high precision for applications like machine tools or spindle drives.

Weighing 4.63kg, it’s a robust choice for industrial settings. The bearing can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use. It’s also interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 7222 CDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 38 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 26.988 mm
  • Ball Qty 16
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • 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 40050 lbf
  • Static Radial Load 37350 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 4.63 kg
Super Precision Angular Contact Ball Bearings 7222 CDGB/P4A dimension drawing
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Features

Performance Features of 7222 CDGB/P4A Bearing

7222 CDGB/P4A Bearing is designed for high-speed applications, with a maximum speed of 16,000 rpm.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
The 15° contact angle allows it to handle both radial and axial loads efficiently.
With a dynamic radial load capacity of 40,050 lbf, it performs reliably in demanding conditions.

How Does 7222 CDGB/P4A Bearing Achieve Precision?

7222 CDGB/P4A Bearing’s P4A tolerance class ensures high precision, making it suitable for critical applications.
The open design allows for easy lubrication, maintaining smooth operation over time.
Its universal matching capability enables flexible arrangements like back-to-back or face-to-face mounting.
The light preload (Class B) enhances stability without compromising performance.

Engineered for Efficiency: 7222 CDGB/P4A Bearing

7222 CDGB/P4A Bearing’s phenolic cage minimises weight and reduces energy loss during high-speed operation.
The 16-ball design distributes loads evenly, extending the bearing’s service life.
It operates smoothly within a temperature range of -30°C to 110°C, adapting to various environments.
With interchangeable compatibility with SKF bearings, it offers convenient replacement options.

Application

Key Fields for 7222 CDGB/P4A Bearing
In precision machine tools, 7222 CDGB/P4A Bearing excels due to its 15° contact angle, ensuring accurate radial and axial load handling. The P4A tolerance class makes it suitable for high-speed spindle applications.

Where Is 7222 CDGB/P4A Bearing Used?
You’ll often find 7222 CDGB/P4A Bearing in automotive transmissions, where its light preload enhances smooth gear shifting. Its phenolic cage reduces friction, ideal for high-speed rotations.

Built for Heavy-Duty Use: 7222 CDGB/P4A Bearing
Industrial pumps benefit from 7222 CDGB/P4A Bearing’s chrome steel construction, which withstands heavy loads and harsh conditions. The open design allows for easy lubrication maintenance.

Medical vs Industrial: Where 7222 CDGB/P4A Bearing Excels
While 7222 CDGB/P4A Bearing suits industrial grinders, its precision also fits medical imaging devices. The 16-ball design ensures quiet operation, crucial in sensitive environments.

Automation & Robotics: 7222 CDGB/P4A Bearing in Action
Robotic arms rely on 7222 CDGB/P4A Bearing for its high dynamic radial load capacity. The tandem arrangement option provides flexibility in complex motion systems.

Q&A

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