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Super Precision Angular Contact Ball Bearings 7022 CE/P4ATGA

Super Precision Angular Contact Ball Bearings 7022 CE/P4ATGA

The 7022 CE/P4ATGA is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 22725 lbf dynamically.

Its open design and phenolic cage ensure smooth operation at speeds up to 10000 RPM, while the universal matching arrangement offers flexibility in installation. The bearing comes preloaded for extra light performance, ideal for precision applications.

This model is interchangeable with SKF bearings and works well in temperatures from -30°C to 110°C. Suitable for high-precision machinery like spindles or CNC equipment, where accuracy and reliability are key.

Weighing 6.25kg, it’s robust yet manageable for its size. The set includes three bearings, allowing for back-to-back, face-to-face, or tandem configurations. Compliant with P4A tolerance class for exceptional precision.

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Product Parameters

  • Part Number 7022 CE/P4ATGA
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • 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 22725 lbf
  • Static Radial Load 30150 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 6.25 kg
Super Precision Angular Contact Ball Bearings 7022 CE/P4ATGA dimension drawing
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Features

Performance Features of 7022 CE/P4ATGA Bearing

7022 CE/P4ATGA Bearing is crafted with a 15° contact angle, ideal for handling combined radial and axial loads.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The chrome steel rings and balls ensure high durability, supporting dynamic radial loads up to 22,725 lbf.
With a P4A tolerance class, it delivers super precision for demanding applications.

Lubricated for smooth operation, 7022 CE/P4ATGA Bearing achieves speeds up to 10,000 rpm.
Its phenolic cage minimises friction, enhancing efficiency and longevity.

Designed for temperatures from -30°C to 110°C, it performs reliably in varied conditions.
The extra light preload (Class A) ensures optimal performance without excessive rigidity.

Application

Industrial Uses of 7022 CE/P4ATGA Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The universal matching feature allows flexible arrangements for different load requirements.

In aerospace applications, 7022 CE/P4ATGA Bearing supports critical components like turbine shafts, thanks to its extra-light preload and high-speed capability. The phenolic cage reduces friction, enhancing performance in demanding conditions.

For automation systems, 7022 CE/P4ATGA Bearing excels in robotic arms, providing smooth movement with minimal vibration. Its P4A tolerance class guarantees consistent precision in repetitive tasks.

Medical imaging devices benefit from 7022 CE/P4ATGA Bearing’s reliable operation, especially in MRI machines where stability is key. The chrome steel construction ensures long service life even with continuous use.

In electric vehicle motors, 7022 CE/P4ATGA Bearing handles radial and axial loads efficiently, contributing to quieter and more efficient performance. The lubricated design reduces maintenance needs for prolonged use.

Q&A

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