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Super Precision Angular Contact Ball Bearings 7022 ACE/P4ATBTC

Super Precision Angular Contact Ball Bearings 7022 ACE/P4ATBTC

The 7022 ACE/P4ATBTC 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 21510 lbf and operates smoothly at speeds up to 16250 RPM.

Its 25° contact angle and matched set of three bearings (arranged > TBT) provide excellent stability under moderate preload. The phenolic cage ensures quiet, long-lasting performance.

This bearing is ideal for high-precision applications like machine tool spindles or industrial robotics, where accuracy and durability are key. It works well in temperatures from -30°C to 110°C.

Weighing 6.25kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7022 ACE/P4ATBTC
  • 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 12.7 mm
  • Ball Qty 30
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 21510 lbf
  • Static Radial Load 28575 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 6.25 kg
Super Precision Angular Contact Ball Bearings 7022 ACE/P4ATBTC dimension drawing
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Features

Performance Features of 7022 ACE/P4ATBTC Bearing

7022 ACE/P4ATBTC Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 21510 lbf, it handles demanding tasks efficiently.
The matched arrangement of three bearings provides stability, making it suitable for complex setups.

Operating at speeds up to 16,250 rpm, 7022 ACE/P4ATBTC Bearing balances performance and reliability.
Its moderate preload (Class C) ensures consistent accuracy in angular contact applications.

The open design allows easy lubrication, maintaining optimal performance over time.
Its P4A tolerance class guarantees precision, meeting high industry standards.

Application

Industrial Uses of 7022 ACE/P4ATBTC Bearing
The 7022 ACE/P4ATBTC Bearing is commonly used in high-precision machine tools, where its moderate preload and 25° contact angle ensure accurate spindle rotation.
Its matched arrangement of three bearings provides stability in heavy cutting operations, making it ideal for CNC milling and grinding machines.

Where Is 7022 ACE/P4ATBTC Bearing Used?
In automotive testing equipment, 7022 ACE/P4ATBTC Bearing handles dynamic radial loads with ease, thanks to its chrome steel construction.
The phenolic cage reduces friction, making it suitable for high-speed applications like dynamometers and transmission test rigs.

Perfect Fit for Automation: 7022 ACE/P4ATBTC Bearing
Robotic arms benefit from 7022 ACE/P4ATBTC Bearing’s precision, especially in tasks requiring smooth angular movement.
The P4A tolerance class ensures minimal vibration, which is crucial for pick-and-place systems and assembly line robots.

Medical vs Industrial: Where 7022 ACE/P4ATBTC Bearing Excels
While 7022 ACE/P4ATBTC Bearing performs well in industrial gearboxes, its true strength lies in medical imaging devices like CT scanners.
The combination of high-speed capability and low heat generation makes it reliable for sensitive diagnostic equipment.

Key Fields for 7022 ACE/P4ATBTC Bearing
Aerospace applications often use 7022 ACE/P4ATBTC Bearing in flight control systems due to its consistent performance under varying loads.
The lubricated design ensures long service life, even in demanding environments like aircraft actuators and landing gear mechanisms.

Q&A

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