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Super Precision Angular Contact Ball Bearings 7222 ACD/P4ADBA

Super Precision Angular Contact Ball Bearings 7222 ACD/P4ADBA

The 7222 ACD/P4ADBA 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 62100 lbf and operates smoothly at speeds up to 16250 RPM.

With a 25° contact angle and extra light 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 spindle systems where accuracy is key. It works in temperatures from -30°C to 110°C and is interchangeable with SKF models.

Weighing 9.26kg, it’s robust yet designed for precision. Compliant with P4A tolerance standards, it’s a dependable choice for engineers seeking high-performance solutions.

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Product Parameters

  • Part Number 7222 ACD/P4ADBA
  • 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 25°
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 62100 lbf
  • Static Radial Load 70875 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 9.26 kg
Super Precision Angular Contact Ball Bearings 7222 ACD/P4ADBA dimension drawing
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Features

Why Choose 7222 ACD/P4ADBA Bearing for Precision Tasks?

7222 ACD/P4ADBA Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its matched arrangement of two bearings ensures stability and accuracy in demanding setups.

The chrome steel rings and balls enhance durability, while the phenolic cage reduces friction.
With a dynamic radial load capacity of 62100 lbf, it handles heavy loads with ease.

7222 ACD/P4ADBA Bearing operates smoothly at speeds up to 16,250 rpm, balancing performance and longevity.
Its extra-light preload (Class A) ensures minimal vibration for precision tasks.

The open design allows for easy lubrication, maintaining optimal performance over time.
7222 ACD/P4ADBA Bearing works reliably in temperatures from -30°C to 110°C.

Application

Industrial Uses of 7222 ACD/P4ADBA Bearing
7222 ACD/P4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability under heavy radial and axial loads.

In aerospace applications, 7222 ACD/P4ADBA Bearing supports critical components like turbine shafts, thanks to its high-speed capability and reliable performance. The phenolic cage reduces friction, making it suitable for demanding environments.

For automation systems, 7222 ACD/P4ADBA Bearing excels in robotic arms and CNC machines, where its extra light preload enhances precision. The chrome steel construction ensures durability even in continuous operation.

Medical imaging devices benefit from 7222 ACD/P4ADBA Bearing’s low vibration and smooth operation. Its P4A tolerance class guarantees the consistency needed for sensitive diagnostic equipment.

Q&A

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