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Super Precision Angular Contact Ball Bearings 7022 CD/HCP4ATBTA

Super Precision Angular Contact Ball Bearings 7022 CD/HCP4ATBTA

The 7022 CD/HCP4ATBTA is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, measuring 84mm in width. Made from chrome steel with ceramic balls, it offers smooth operation and durability.

This bearing handles radial loads up to 53550 lbf and spins at speeds up to 16250 RPM. Its 15° contact angle and extra-light preload ensure precise performance in demanding applications.

The open design allows easy lubrication, while the phenolic cage reduces friction. It comes as a matched set of three bearings (TBT arrangement) for balanced load distribution.

Ideal for high-speed machinery like spindles or CNC tools, where precision and reliability are key. Works in temperatures from -30°C to 110°C, compliant with P4A tolerance standards.

Weighing 4.9kg, it’s robust yet efficient for its size. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7022 CD/HCP4ATBTA
  • 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 15°
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 53550 lbf
  • Static Radial Load 73125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 4.9 kg
Super Precision Angular Contact Ball Bearings 7022 CD/HCP4ATBTA dimension drawing
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Features

How Does 7022 CD/HCP4ATBTA Bearing Achieve Super Precision?

7022 CD/HCP4ATBTA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and chrome steel rings reduce friction, enhancing performance under dynamic radial loads up to 53,550 lbf.

With a phenolic cage, 7022 CD/HCP4ATBTA Bearing maintains stability at speeds up to 16,250 rpm.
Its matched arrangement of three bearings ensures balanced load distribution for smooth operation.

The extra light preload design minimises vibration, making it ideal for precision machinery.
7022 CD/HCP4ATBTA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.

Application

Practical Applications of 7022 CD/HCP4ATBTA Bearing
The 7022 CD/HCP4ATBTA Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures smooth operation. Its ceramic balls reduce friction, making it ideal for applications demanding high rotational accuracy.

In aerospace systems, 7022 CD/HCP4ATBTA Bearing supports components like turbine shafts, thanks to its extra-light preload and P4A tolerance class. The matched arrangement of three bearings enhances stability under complex loads.

For automation equipment, 7022 CD/HCP4ATBTA Bearing’s phenolic cage offers durability in robotic arms and CNC machines. Its wide temperature range (-30°C to 110°C) ensures reliable performance in varying environments.

What Makes 7022 CD/HCP4ATBTA Bearing a Preferred Choice?
The 7022 CD/HCP4ATBTA Bearing excels in medical imaging devices, where its low vibration and high-speed capability are critical. Its chrome steel rings and ceramic balls provide long service life even in demanding conditions.

In electric vehicle motors, 7022 CD/HCP4ATBTA Bearing handles angular loads efficiently, contributing to quieter and more efficient operation. The lubricated design further reduces maintenance needs for automotive applications.

Built for Heavy-Duty Use: 7022 CD/HCP4ATBTA Bearing
The 7022 CD/HCP4ATBTA Bearing is a reliable choice for industrial pumps, where its dynamic radial load capacity (53550 lbf) ensures durability. Its open seal type allows for easy inspection and relubrication.

For precision instruments like 3D printers, 7022 CD/HCP4ATBTA Bearing’s phenolic cage and ceramic balls minimize wear. The matched set configuration (3 bearings) provides consistent performance in high-accuracy applications.

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