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Super Precision Angular Contact Ball Bearings S7022 ACE/HCP4A

Super Precision Angular Contact Ball Bearings S7022 ACE/HCP4A

The S7022 ACE/HCP4A 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 sealed design ensure smooth operation under angular loads.

Made from chrome steel with ceramic balls and a phenolic cage, it handles radial loads up to 10102 lbf and speeds up to 11500 RPM. The bearing comes pre-lubricated and operates in temperatures from -30°C to 110°C.

With a P4 tolerance class (ABEC-7), it offers exceptional accuracy for demanding tasks. The sealed design keeps contaminants out, reducing maintenance needs.

Ideal for precision machinery like CNC spindles or high-speed robotics, where reliability and low friction are crucial. Weighing 2kg, it’s robust yet manageable for its size. Compatible with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7022 ACE/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 12.7 mm
  • Ball Qty 30
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 10102 lbf
  • Static Radial Load 9562 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 11500 rpm
  • Weight 2 kg
  • Price（$） 1539.765
Super Precision Angular Contact Ball Bearings S7022 ACE/HCP4A dimension drawing
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Features

Why Choose S7022 ACE/HCP4A Bearing for Precision Tasks?

S7022 ACE/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings reduce friction, ensuring smooth operation even at speeds up to 11,500 rpm.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a P4 tolerance class, S7022 ACE/HCP4A Bearing delivers exceptional accuracy for demanding applications.

Preloaded and matched arrangements are available, offering flexibility for various mounting requirements.
The sealed design protects against contaminants, extending service life in harsh environments.

Application

Key Fields for S7022 ACE/HCP4A Bearing
S7022 ACE/HCP4A Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The sealed design keeps contaminants out, making it reliable for long-term use in demanding environments.

In robotics, S7022 ACE/HCP4A Bearing supports smooth movement in articulated arms and joints, thanks to its ceramic balls and phenolic cage. Its P4 tolerance class guarantees the precision needed for repetitive tasks.

For aerospace applications, S7022 ACE/HCP4A Bearing’s ability to handle high speeds and temperatures makes it suitable for flight control systems. The matched arrangement option further enhances performance in critical assemblies.

Automotive testing equipment benefits from S7022 ACE/HCP4A Bearing’s durability and low friction, ensuring consistent results under heavy loads. Its metric sizing simplifies integration with European and Asian machinery standards.

In medical imaging devices, S7022 ACE/HCP4A Bearing’s quiet operation and precision contribute to clearer scans. The lubricated design reduces maintenance needs, ideal for high-use clinical settings.

Q&A

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