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Super Precision Angular Contact Ball Bearings 7222 CD/P4ADFB

Super Precision Angular Contact Ball Bearings 7222 CD/P4ADFB

The 7222 CD/P4ADFB 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 64350 lbf and operates smoothly at speeds up to 16000 RPM.

Its 15° contact angle and matched DF arrangement (two bearings) provide excellent stability under angular loads. The phenolic cage ensures quiet operation and long service life.

Preloaded for light performance (Class B), it’s ideal for high-precision applications like machine tool spindles or robotics. The open design allows easy lubrication, and it works in temperatures from -30°C to 110°C.

Weighing 9.26kg, this P4A-tolerance bearing is interchangeable with SKF models, making it a reliable choice for replacements. Suitable for setups requiring matched pairs for balanced load distribution.

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Product Parameters

  • Part Number 7222 CD/P4ADFB
  • 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 2 bearings >< DF
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • 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/P4ADFB dimension drawing
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Features

Performance Features of 7222 CD/P4ADFB Bearing

7222 CD/P4ADFB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 64350 lbf.

The phenolic cage ensures smooth operation, even at high speeds of 16,000 rpm.
This lightweight yet robust design reduces friction and improves efficiency.

With a matched arrangement of two bearings, it offers balanced performance for precision tasks.
The P4A tolerance class guarantees consistent accuracy in demanding conditions.

Operating between -30°C to 110°C, 7222 CD/P4ADFB Bearing performs reliably in varied environments.
Its open design simplifies lubrication, ensuring long service life with minimal maintenance.

Application

Common Applications of 7222 CD/P4ADFB Bearing
In high-precision machine tools, 7222 CD/P4ADFB Bearing ensures smooth spindle rotation thanks to its angular contact design and P4A tolerance class. The matched DF arrangement provides stability during heavy cutting operations.

Where Is 7222 CD/P4ADFB Bearing Used?
You’ll often find 7222 CD/P4ADFB Bearing in automotive transmissions, where its light preload reduces friction at high speeds. The phenolic cage handles thermal expansion well in demanding conditions.

Optimized for Performance: 7222 CD/P4ADFB Bearing
This bearing excels in robotics arms due to its 15° contact angle that balances radial and axial loads. The chrome steel construction maintains precision even after prolonged use.

Industrial vs Aerospace: Uses for 7222 CD/P4ADFB Bearing
While commonly used in industrial grinders, 7222 CD/P4ADFB Bearing also suits aerospace applications where its 16,000 rpm capability matters. The lubricated design ensures consistent performance in both environments.

In medical imaging systems, 7222 CD/P4ADFB Bearing’s quiet operation makes it ideal for MRI machines. The matched set configuration minimizes vibration during sensitive scans.

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