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Super Precision Angular Contact Ball Bearings 7022 CD/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7022 CD/HCP4ADGA

The 7022 CD/HCP4ADGA is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, designed for high-speed applications. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 40050 lbf.

The open design and phenolic cage allow for easy lubrication and long service life. With a maximum speed of 16250 RPM, it performs reliably in temperatures ranging from -30°C to 110°C.

This bearing comes in a matched set of two, offering universal matching for back-to-back, face-to-face, or tandem arrangements. Ideal for machine tools or high-precision spindles where accuracy and speed are crucial.

Weighing 3.27kg, it meets P4A tolerance standards for exceptional precision. Compatible with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7022 CD/HCP4ADGA
  • 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 56 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 Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 40050 lbf
  • Static Radial Load 48600 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 3.27 kg
  • Price（$） 795.24
Super Precision Angular Contact Ball Bearings 7022 CD/HCP4ADGA dimension drawing
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Features

Performance Features of 7022 CD/HCP4ADGA Bearing

7022 CD/HCP4ADGA Bearing is designed with a 15° contact angle, offering precise angular contact performance.
Its chrome steel rings and ceramic balls ensure smooth operation under high dynamic radial loads of 40050 lbf.

The phenolic cage maintains ball alignment, reducing friction and wear during high-speed applications.
With a maximum speed of 16,250 rpm, it balances precision and efficiency.

7022 CD/HCP4ADGA Bearing operates in temperatures from -30°C to 110°C, suitable for various environments.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The extra light preload ensures minimal friction, enhancing the bearing’s longevity.
Lubrication is pre-applied, simplifying initial setup and reducing maintenance needs.

Application

Industrial Uses of 7022 CD/HCP4ADGA Bearing
This bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The ceramic balls reduce friction, making it suitable for high-speed spindle applications.

Where Is 7022 CD/HCP4ADGA Bearing Used?
You’ll find it in automotive transmissions, particularly in performance vehicles, where its universal matching design supports smooth gear shifts. The phenolic cage adds durability under varying temperatures.

Built for Heavy-Duty Use: 7022 CD/HCP4ADGA Bearing
It’s a reliable choice for industrial pumps, handling both radial and thrust loads with ease. The P4A tolerance class ensures consistent performance in demanding environments.

Medical vs Industrial: Where 7022 CD/HCP4ADGA Bearing Excels
In medical imaging devices, its precision and low friction are key, while in industrial robotics, the extra light preload enhances movement accuracy. The chrome steel rings provide long-lasting wear resistance.

Key Fields for 7022 CD/HCP4ADGA Bearing
Aerospace applications benefit from its high-speed capabilities and temperature stability. The lubricated design ensures smooth operation even under extreme conditions.

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