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Super Precision Angular Contact Ball Bearings 7022 ACD/P4ATBTA

Super Precision Angular Contact Ball Bearings 7022 ACD/P4ATBTA

The 7022 ACD/P4ATBTA is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 50625 lbf and operates smoothly at speeds up to 16250 RPM.

Its 25° contact angle and matched arrangement of three bearings (TBT) provide excellent stability for high-precision applications. The phenolic cage ensures durability while keeping the weight manageable at 5.92kg.

Designed for extra light preload (Class A), this bearing is ideal for machine tools or spindle systems where precision is key. It works reliably in temperatures from -30°C to 110°C.

Interchangeable with SKF bearings, it’s a practical choice for replacements or upgrades. The open design allows for easy lubrication, extending its service life.

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Product Parameters

  • Part Number 7022 ACD/P4ATBTA
  • 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 84 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 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • 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 50625 lbf
  • Static Radial Load 69750 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 5.92 kg
  • Price（$） 1168.821
Super Precision Angular Contact Ball Bearings 7022 ACD/P4ATBTA dimension drawing
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Features

How Does 7022 ACD/P4ATBTA Bearing Ensure Precision in High-Speed Applications?

7022 ACD/P4ATBTA Bearing features a 25° contact angle, optimised for handling both radial and axial loads efficiently.
Its chrome steel rings and balls provide durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 50625 lbf, it performs reliably in demanding conditions.
The extra light preload (Class A) enhances precision, making it suitable for high-speed applications up to 16,250 rpm.

The matched arrangement of three bearings (TBT) ensures stability and consistent performance.
Its tight tolerances (P4A) and lubrication further contribute to its long service life and reduced maintenance needs.

Application

Industrial Uses of 7022 ACD/P4ATBTA Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under heavy loads. The matched arrangement of three bearings provides stability in demanding industrial environments.

Where Is 7022 ACD/P4ATBTA Bearing Used?
You’ll often find it in automotive applications like high-performance gearboxes, where its extra light preload reduces friction. The phenolic cage material helps maintain smooth operation even at high speeds.

Built for Heavy-Duty Use: 7022 ACD/P4ATBTA Bearing
It’s a reliable choice for robotics, particularly in robotic arms that require precise movement. The chrome steel construction offers durability, while the P4A tolerance class ensures consistent performance.

Automotive vs Aerospace: Applications of 7022 ACD/P4ATBTA Bearing
In automotive systems, it supports components like turbochargers, where high-speed rotation is critical. For aerospace, its lightweight design and precision make it suitable for flight control systems.

Perfect Fit for Automation: 7022 ACD/P4ATBTA Bearing
This bearing works well in automated production lines, especially where repetitive motion is involved. The open seal type allows for easy lubrication, extending its service life in continuous operation.

Q&A

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