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Super Precision Angular Contact Ball Bearings 7222 CD/P4ADBC

Super Precision Angular Contact Ball Bearings 7222 CD/P4ADBC

The 7222 CD/P4ADBC 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.

With a 15° contact angle and moderate preload, it offers excellent stability for high-precision applications. The open design and phenolic cage ensure reliable performance under demanding conditions.

This matched set of two bearings (DB arrangement) is ideal for machine tools or spindles where accuracy is crucial. It works in temperatures from -30°C to 110°C and is interchangeable with SKF bearings.

Weighing 9.26kg, it’s robust yet precision-engineered for industrial use. Compliant with P4A tolerance class, it delivers consistent performance in critical setups.

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Product Parameters

  • Part Number 7222 CD/P4ADBC
  • 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 <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • 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/P4ADBC dimension drawing
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Features

Performance Features of 7222 CD/P4ADBC Bearing

7222 CD/P4ADBC Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.
The matched arrangement of two bearings in a DB configuration provides balanced performance.
With a maximum speed of 16,000 rpm, it excels in high-speed applications.

How Does 7222 CD/P4ADBC Bearing Ensure Precision?

7222 CD/P4ADBC Bearing meets P4A tolerance standards, offering exceptional accuracy for precision tasks.
The moderate preload (Class C) enhances stability and reduces vibration during operation.
Its dynamic radial load capacity of 64,350 lbf ensures reliable performance under heavy loads.
The open design allows for easy lubrication, maintaining smooth operation over time.

Engineered for Efficiency: 7222 CD/P4ADBC Bearing

7222 CD/P4ADBC Bearing’s chrome steel construction resists wear, extending its service life.
The phenolic cage minimises noise, making it suitable for quiet, high-performance applications.
With a temperature range of -30°C to 110°C, it performs reliably in varied conditions.
Its 16-ball design distributes loads evenly, reducing stress on individual components.

Application

Industrial Uses of 7222 CD/P4ADBC Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during heavy cutting operations.

In automotive applications, 7222 CD/P4ADBC Bearing supports high-speed gearboxes, providing smooth power transmission. Its phenolic cage reduces friction, making it suitable for performance-oriented drivetrains.

For robotics, 7222 CD/P4ADBC Bearing offers reliable performance in articulated arms, thanks to its matched arrangement. The P4A tolerance class ensures consistent movement in automated systems.

Medical imaging devices benefit from 7222 CD/P4ADBC Bearing’s precision, as it reduces vibration in rotating components. The chrome steel construction also enhances durability in sterile environments.

Q&A

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