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Super Precision Angular Contact Ball Bearings 7032 CD/HCP4A

Super Precision Angular Contact Ball Bearings 7032 CD/HCP4A

The 7032 CD/HCP4A is a super precision angular contact ball bearing with a 160mm bore and 240mm outer diameter, designed for high-performance applications. Its 15° contact angle efficiently handles both radial and axial loads, with dynamic radial load capacity up to 43875 lbf.

Made from chrome steel rings and ceramic balls, it offers smooth operation at speeds up to 11000 RPM. The phenolic cage provides durability while reducing friction, ideal for precision machinery.

This open-design bearing comes pre-lubricated and can operate in temperatures from -30°C to 110°C. Its P4 tolerance class ensures exceptional accuracy for demanding industrial uses.

With interchangeable SKF compatibility, it’s a reliable choice for spindle assemblies or high-speed machine tools. Weighing 4.26kg, it balances robust construction with precision performance.

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Product Parameters

  • Part Number 7032 CD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 160 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 240 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 38 mm
  • Width Tolerance -0.24mm to 0
  • Ball Dia 25.4 mm
  • Ball Qty 22
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 43875 lbf
  • Static Radial Load 48600 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 11000 rpm
  • Weight 4.26 kg
  • Price（$） 2299.644
Super Precision Angular Contact Ball Bearings 7032 CD/HCP4A dimension drawing
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Features

Performance Features of 7032 CD/HCP4A Bearing

7032 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 while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 11,000 rpm.
With a dynamic radial load capacity of 43,875 lbf, it handles demanding conditions reliably.

7032 CD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its precision P4 tolerance class ensures consistent performance in high-accuracy applications.

Application

Industrial Uses of 7032 CD/HCP4A Bearing
The 7032 CD/HCP4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its ceramic balls reduce friction, making it suitable for high-speed operations.

In robotics, 7032 CD/HCP4A Bearing provides reliable performance in articulated arms, thanks to its phenolic cage and consistent load handling. The open seal design allows for easy lubrication, extending service life.

For aerospace applications, 7032 CD/HCP4A Bearing’s chrome steel rings and P4 tolerance class meet strict performance requirements. Its matched arrangement option further enhances stability in critical systems.

Automotive vs Aerospace: Applications of 7032 CD/HCP4A Bearing
In automotive systems, 7032 CD/HCP4A Bearing supports high-performance transmissions, where its angular contact design manages combined loads effectively. The ceramic balls also help reduce heat buildup.

For aerospace, 7032 CD/HCP4A Bearing excels in landing gear mechanisms, offering durability under extreme conditions. Its precision engineering ensures smooth operation even at high altitudes.

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