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Super Precision Angular Contact Ball Bearings 7222 ACD/P4A

Super Precision Angular Contact Ball Bearings 7222 ACD/P4A

The 7222 ACD/P4A 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 37800 lbf and operates smoothly at speeds up to 10000 RPM.

Its 25° contact angle and phenolic cage ensure stable performance under angular loads, while the open design allows for easy lubrication. The bearing is preloaded for better accuracy and reduced vibration.

With a P4 tolerance class, it meets ABEC-7 standards for precision applications. Ideal for machine tools, spindles, or high-speed equipment where accuracy is crucial.

Weighing 4.63kg, it’s robust yet suitable for demanding industrial environments. Works well in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with SKF bearings, offering a reliable alternative for replacements. Its universal matching capability adds flexibility for paired setups.

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Product Parameters

  • Part Number 7222 ACD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 38 mm
  • Width Tolerance -0.24mm to 0
  • Ball Dia 26.988 mm
  • Ball Qty 16
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 37800 lbf
  • Static Radial Load 36000 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 10000 rpm
  • Weight 4.63 kg
  • Price（$） 1451.169
Super Precision Angular Contact Ball Bearings 7222 ACD/P4A dimension drawing
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Features

Performance Features of 7222 ACD/P4A Bearing

7222 ACD/P4A Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls enhance durability while maintaining smooth operation under high radial loads.

The phenolic cage ensures stability at high speeds, supporting a maximum of 10,000 rpm.
This design also reduces friction, contributing to efficient performance.

With a dynamic radial load capacity of 37,800 lbf, 7222 ACD/P4A Bearing handles demanding conditions reliably.
Its P4 tolerance class guarantees precision, making it suitable for high-accuracy machinery.

The open design allows easy lubrication, ensuring consistent performance over time.
7222 ACD/P4A Bearing operates effectively within a temperature range of -30° to 110°C.

Application

Industrial Uses of 7222 ACD/P4A Bearing
The 7222 ACD/P4A Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. Its open design and phenolic cage make it suitable for high-speed operations in industrial settings.

In automotive applications, 7222 ACD/P4A Bearing supports components like wheel hubs and transmissions, offering reliable performance under demanding conditions. The P4 tolerance class ensures minimal vibration, which is crucial for smooth vehicle operation.

For automation systems, 7222 ACD/P4A Bearing is a go-to choice for robotic arms and CNC machines, thanks to its balanced load capacity and durability. The chrome steel construction provides long-lasting performance even in continuous use.

Medical imaging equipment benefits from 7222 ACD/P4A Bearing’s precision and low friction, ensuring consistent operation in devices like MRI scanners. The lubricated design further enhances its reliability in critical healthcare applications.

In consumer electronics, 7222 ACD/P4A Bearing can be found in high-end printers and precision instruments, where its quiet operation and stability are key advantages. The metric sizing ensures compatibility with a wide range of devices.

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