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Super Precision Angular Contact Ball Bearings S7022 ACE/HCP4AQBCA

Super Precision Angular Contact Ball Bearings S7022 ACE/HCP4AQBCA

The S7022 ACE/HCP4AQBCA is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, designed for high-speed applications. Its 25° contact angle and ceramic balls ensure smooth operation under heavy radial loads up to 26775 lbf.

The sealed design keeps grease in and contaminants out, while the phenolic cage offers durability. With a maximum speed of 16000 RPM, it performs reliably in temperatures from -30°C to 110°C.

This set includes four matched bearings (QBC arrangement) for balanced performance. Ideal for machine tools or spindles where precision and speed are crucial. Weighing 8.02kg, it’s robust yet efficient for industrial use. Compliant with P4A tolerance standards for consistent accuracy.

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Product Parameters

  • Part Number S7022 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 Sealed
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 8.02 kg
Super Precision Angular Contact Ball Bearings S7022 ACE/HCP4AQBCA dimension drawing
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Features

Performance Features of S7022 ACE/HCP4AQBCA Bearing

S7022 ACE/HCP4AQBCA Bearing is designed with a 25° contact angle, optimised for angular contact loads.
Its chrome steel rings and ceramic balls ensure smooth operation and reduced friction.

The phenolic cage in S7022 ACE/HCP4AQBCA Bearing maintains ball alignment, enhancing durability.
With a dynamic radial load capacity of 26775 lbf, it handles demanding applications effortlessly.

S7022 ACE/HCP4AQBCA Bearing operates efficiently at speeds up to 16,000 rpm.
Its sealed design and grease lubrication minimise maintenance needs while ensuring consistent performance.

Application

Industrial Uses of S7022 ACE/HCP4AQBCA Bearing
S7022 ACE/HCP4AQBCA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls and phenolic cage reduce friction, making it ideal for long operational cycles.

Where Is S7022 ACE/HCP4AQBCA Bearing Used?
You’ll find S7022 ACE/HCP4AQBCA Bearing in automotive transmissions, where its sealed design keeps contaminants out. The extra light preload helps maintain smooth gear shifts even at high speeds.

Built for Heavy-Duty Use: S7022 ACE/HCP4AQBCA Bearing
S7022 ACE/HCP4AQBCA Bearing handles heavy radial loads in industrial robots, thanks to its chrome steel rings. The matched set of four bearings ensures stability in demanding automation tasks.

Medical vs Industrial: Where S7022 ACE/HCP4AQBCA Bearing Excels
In medical imaging devices, S7022 ACE/HCP4AQBCA Bearing’s P4A tolerance class guarantees quiet, vibration-free operation. For industrial pumps, its grease lubrication extends service life even in harsh environments.

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