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Super Precision Angular Contact Ball Bearings 7022 ACE/HCP4AQBCA

Super Precision Angular Contact Ball Bearings 7022 ACE/HCP4AQBCA

The 7022 ACE/HCP4AQBCA is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, designed for high-performance applications. Its 25° contact angle and ceramic balls ensure smooth operation under heavy radial loads up to 26775 lbf.

The set includes four matched bearings with an extra-light preload, ideal for precise alignment in demanding setups. The phenolic cage and chrome steel rings provide durability while maintaining low friction.

With a maximum speed of 16250 RPM, this bearing suits high-speed machinery like spindles or CNC equipment. It operates reliably in temperatures from -30°C to 110°C.

The open design allows for easy lubrication, extending its service life. Its P4A tolerance class ensures exceptional accuracy for precision engineering tasks. Weighing 7.73kg, it’s a robust choice for industrial use.

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Product Parameters

  • Part Number 7022 ACE/HCP4AQBCA
  • 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 112 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • 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 26775 lbf
  • Static Radial Load 38250 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 7.73 kg
Super Precision Angular Contact Ball Bearings 7022 ACE/HCP4AQBCA dimension drawing
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Features

Performance Features of 7022 ACE/HCP4AQBCA Bearing

7022 ACE/HCP4AQBCA Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls ensure smooth operation even at high speeds up to 16,250 rpm.

The phenolic cage maintains ball alignment, reducing friction and wear.
With a dynamic radial load capacity of 26,775 lbf, it offers reliable performance in precision applications.

Preloaded for extra light operation, 7022 ACE/HCP4AQBCA Bearing ensures minimal vibration and noise.
Its matched arrangement of four bearings enhances stability and load distribution.

The open design allows for easy lubrication, extending service life.
Operating between -30°C to 110°C, it adapts well to varying environmental conditions.

Application

Practical Applications of 7022 ACE/HCP4AQBCA Bearing
In high-speed machine tools, 7022 ACE/HCP4AQBCA Bearing excels due to its ceramic balls and phenolic cage, which reduce friction and heat buildup. Its 25° contact angle ensures stable performance under angular loads.

Where Is 7022 ACE/HCP4AQBCA Bearing Used?
You’ll often find 7022 ACE/HCP4AQBCA Bearing in precision equipment like CNC spindles, where its P4A tolerance class guarantees accuracy. The matched set of four bearings also enhances rigidity in demanding setups.

Built for Heavy-Duty Use: 7022 ACE/HCP4AQBCA Bearing
This bearing handles heavy radial loads in industrial gearboxes, thanks to its chrome steel rings and dynamic load capacity of 26775 lbf. Its open design allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of 7022 ACE/HCP4AQBCA Bearing
In automotive systems, 7022 ACE/HCP4AQBCA Bearing supports high-performance transmissions, while in aerospace, its lightweight ceramic balls are ideal for reducing weight in critical components.

Essential Roles of 7022 ACE/HCP4AQBCA Bearing
For robotics and automation, 7022 ACE/HCP4AQBCA Bearing offers smooth motion control with minimal vibration. Its extra-light preload ensures precise positioning in robotic arms.

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