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Super Precision Angular Contact Ball Bearings 7222 ACD/P4ADBC

Super Precision Angular Contact Ball Bearings 7222 ACD/P4ADBC

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

With a 25° contact angle and moderate preload, it offers excellent stability for angular loads. The phenolic cage ensures quiet operation and long service life, even in demanding conditions.

This matched pair of bearings (DB arrangement) is ideal for high-precision applications like machine tool spindles or high-speed gearboxes. It performs reliably in temperatures from -30°C to 110°C.

Weighing 9.26kg, this P4A-class bearing is interchangeable with SKF models, making it a practical choice for replacements or upgrades. Its open design allows for easy lubrication and maintenance.

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Product Parameters

  • Part Number 7222 ACD/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 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 Moderate / Class C
  • 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/P4ADBC dimension drawing
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Features

Performance Features of 7222 ACD/P4ADBC Bearing

7222 ACD/P4ADBC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under high radial loads.

The phenolic cage in 7222 ACD/P4ADBC Bearing reduces friction and wear, enhancing operational efficiency.
With a dynamic radial load capacity of 62,100 lbf, it handles demanding conditions with ease.

7222 ACD/P4ADBC Bearing operates smoothly at speeds up to 16,250 rpm, maintaining precision in high-speed applications.
Its moderate preload (Class C) ensures stability and reduces vibration during use.

The matched arrangement of two bearings (DB configuration) in 7222 ACD/P4ADBC Bearing improves alignment and load distribution.
This design feature makes it suitable for precision machinery requiring tight tolerances.

7222 ACD/P4ADBC Bearing performs reliably within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, ensuring long service life with minimal maintenance.

Application

Industrial Uses of 7222 ACD/P4ADBC Bearing
7222 ACD/P4ADBC 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 ACD/P4ADBC Bearing supports high-performance gearboxes, providing smooth power transmission under angular loads. Its phenolic cage reduces friction, enhancing efficiency in demanding conditions.

For robotics, 7222 ACD/P4ADBC Bearing offers reliable performance in articulated arms, thanks to its matched arrangement and precise tolerances. The open design allows for easy lubrication, extending service life in continuous operation.

Medical imaging systems benefit from 7222 ACD/P4ADBC Bearing’s chrome steel construction, ensuring quiet and vibration-free operation. The P4A tolerance class guarantees consistent performance in sensitive diagnostic equipment.

In automation lines, 7222 ACD/P4ADBC Bearing handles high-speed conveyor systems with ease, thanks to its balanced load distribution. The metric sizing makes it a versatile choice for European and Asian machinery standards.

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