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Super Precision Angular Contact Ball Bearings 7222 CD/P4ADGA

Super Precision Angular Contact Ball Bearings 7222 CD/P4ADGA

The 7222 CD/P4ADGA is a super precision angular contact ball bearing with a 110mm bore and 200mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 64350 lbf and operates smoothly at speeds up to 16000 RPM.

With a 15° contact angle and universal matching design, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures durability and reduces friction during high-speed rotations.

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

Ideal for machine tools or high-precision industrial equipment, this model is interchangeable with SKF bearings. Weighing 9.26kg, it’s robust yet manageable for its size.

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Product Parameters

  • Part Number 7222 CD/P4ADGA
  • 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 76 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 Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 64350 lbf
  • Static Radial Load 75375 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 9.26 kg
Super Precision Angular Contact Ball Bearings 7222 CD/P4ADGA dimension drawing
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Features

Performance Features of 7222 CD/P4ADGA Bearing

7222 CD/P4ADGA Bearing is designed with a 15° contact angle, offering precise angular contact performance.
Its chrome steel rings and balls ensure durability under high dynamic radial loads up to 64350 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 16,000 rpm, it delivers reliable performance in high-speed applications.

Universal matching allows flexible arrangements like back-to-back or face-to-face configurations.
The extra light preload (Class A) ensures minimal friction while maintaining precision.

Operating between -30°C to 110°C, 7222 CD/P4ADGA Bearing adapts to various temperature conditions.
Its open design simplifies lubrication, ensuring consistent performance over time.

Application

Super Precision Angular Contact Ball Bearings 7222 CD/P4ADGA are widely used in high-speed machine tool spindles, where their 15° contact angle ensures accurate radial and axial load distribution. The universal matching design allows flexible arrangement for various precision engineering needs.
In aerospace applications, 7222 CD/P4ADGA handles the demanding requirements of helicopter transmissions, thanks to its extra light preload and P4A tolerance class. The phenolic cage provides excellent stability under rapid rotation.
For robotics, 7222 CD/P4ADGA’s chrome steel construction offers reliable performance in articulated arms, where smooth motion and minimal vibration are essential. Its lubricated design further enhances longevity in continuous operation.
Medical imaging systems benefit from 7222 CD/P4ADGA’s precision, particularly in CT scanners where consistent rotation is critical. The matched bearing set simplifies installation and maintenance in these sensitive environments.

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