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Super Precision Angular Contact Ball Bearings 7022 ACDGA/P4A

Super Precision Angular Contact Ball Bearings 7022 ACDGA/P4A

The 7022 ACDGA/P4A is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 23400 lbf and operates smoothly at speeds up to 16250 RPM.

Its 25° contact angle and extra-light preload ensure precise performance, while the phenolic cage reduces friction. The bearing works reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings and comes in a set of three for versatile mounting options (back-to-back, face-to-face, or tandem). Ideal for high-precision applications like machine tools or spindles.

Weighing 1.97kg, it’s robust yet manageable for its size. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 7022 ACDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 23400 lbf
  • Static Radial Load 23400 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 1.97 kg
  • Price（$） 316.98
Super Precision Angular Contact Ball Bearings 7022 ACDGA/P4A dimension drawing
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Features

Performance Features of 7022 ACDGA/P4A Bearing

7022 ACDGA/P4A Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
Its 25° contact angle provides excellent angular load handling, making it suitable for complex applications.

The phenolic cage material reduces friction and enhances smooth operation at high speeds.
With a maximum speed of 16,250 rpm, it delivers reliable performance in demanding conditions.

7022 ACDGA/P4A Bearing’s extra light preload ensures minimal vibration and noise during operation.
Its dynamic radial load capacity of 23,400 lbf guarantees long-lasting performance under heavy loads.

The open seal design allows for easy lubrication, maintaining optimal performance over time.
Its temperature range of -30°C to 110°C ensures adaptability in various environments.

7022 ACDGA/P4A Bearing is part of a universal matching set, offering flexibility in installation.
Its P4A tolerance class ensures high precision, making it ideal for critical applications.

Application

Industrial Uses of 7022 ACDGA/P4A Bearing
The 7022 ACDGA/P4A Bearing is a go-to choice for high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its phenolic cage offers smooth operation at high speeds, reducing friction in demanding industrial settings.

Where Is 7022 ACDGA/P4A Bearing Used?
In automotive applications, 7022 ACDGA/P4A Bearing excels in wheel hubs and transmission systems, thanks to its ability to handle both radial and axial loads. The chrome steel construction provides long-lasting performance even under heavy use.

Perfect Fit for Automation: 7022 ACDGA/P4A Bearing
Robotic arms and automated production lines benefit from 7022 ACDGA/P4A Bearing’s precision and reliability. The extra-light preload ensures minimal vibration, making it ideal for repetitive, high-accuracy tasks.

Medical vs Industrial: Where 7022 ACDGA/P4A Bearing Excels
While 7022 ACDGA/P4A Bearing is trusted in industrial gearboxes, it also shines in medical imaging devices where quiet, consistent operation is key. The P4A tolerance class guarantees the precision needed for sensitive equipment.

How Does 7022 ACDGA/P4A Bearing Support High-Speed Operations?
With a max speed of 16,250 rpm, 7022 ACDGA/P4A Bearing is well-suited for turbochargers and high-speed spindles. The lubricated design ensures smooth performance even at elevated speeds.

Q&A

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