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Super Precision Angular Contact Ball Bearings 7022 CD/HCP4A

Super Precision Angular Contact Ball Bearings 7022 CD/HCP4A

The 7022 CD/HCP4A 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 can handle radial loads up to 24975 lbf, spinning smoothly at speeds up to 14000 RPM.

Its ceramic balls and phenolic cage reduce friction, enhancing performance in high-speed applications. The open design allows for easy lubrication, while the P4 tolerance class ensures exceptional accuracy.

This bearing is ideal for precision machinery like CNC spindles or high-speed motors, where reliability and low friction are crucial. It operates efficiently in temperatures from -30°C to 110°C.

Weighing 1.63kg, it’s robust yet manageable for its size. Compatible with SKF bearings, it offers a dependable replacement option. Compliant with industry standards, it’s a solid choice for demanding applications.

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Product Parameters

  • Part Number 7022 CD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 20
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 24975 lbf
  • Static Radial Load 24300 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 14000 rpm
  • Weight 1.63 kg
  • Price（$） 1283.22
Super Precision Angular Contact Ball Bearings 7022 CD/HCP4A dimension drawing
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Features

Performance Features of 7022 CD/HCP4A Bearing

7022 CD/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

The phenolic cage ensures smooth performance, even at speeds up to 14,000 rpm.
With a dynamic radial load capacity of 24,975 lbf, it handles demanding conditions reliably.

Precision-engineered to P4 tolerance class, 7022 CD/HCP4A Bearing delivers consistent accuracy.
Its open design allows for easy lubrication, maintaining performance over extended periods.

The temperature range of -30° to 110°C ensures versatility in various operating environments.
Weighing 1.63 kg, it balances strength and practicality for industrial applications.

Application

Industrial Uses of 7022 CD/HCP4A Bearing
The 7022 CD/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. Its P4 tolerance ensures precise operation in demanding industrial environments.

Where Is 7022 CD/HCP4A Bearing Used?
You’ll often find the 7022 CD/HCP4A Bearing in automotive applications like electric motor spindles, thanks to its ability to handle both radial and angular loads. The chrome steel rings provide durability under continuous use.

Optimized for Performance: 7022 CD/HCP4A Bearing
In automation systems, the 7022 CD/HCP4A Bearing supports robotic arms with smooth, low-friction movement. Its 15° contact angle makes it ideal for applications requiring high precision and speed.

Medical vs Industrial: Where 7022 CD/HCP4A Bearing Excels
While the 7022 CD/HCP4A Bearing performs well in industrial settings, it’s also suited for medical imaging equipment due to its consistent performance and low noise levels. The ceramic balls help maintain accuracy over long periods.

Light-Duty vs Heavy-Duty: Best Uses for 7022 CD/HCP4A Bearing
For light-duty applications like 3D printers, the 7022 CD/HCP4A Bearing offers quiet operation and reliability. In heavy-duty scenarios, such as CNC machines, its high dynamic load capacity ensures longevity.

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