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Super Precision Angular Contact Ball Bearings 7032 ACD/P4ADBB

Super Precision Angular Contact Ball Bearings 7032 ACD/P4ADBB

The 7032 ACD/P4ADBB is a super precision angular contact ball bearing with a 160mm bore and 240mm outer diameter, crafted from robust chrome steel. It handles radial loads up to 66600 lbf and operates smoothly at speeds up to 11000 RPM.

With a 25° contact angle and light preload, it offers excellent accuracy for high-performance applications. The phenolic cage ensures durability and reduces friction, making it ideal for demanding environments.

This matched set of two bearings (DB arrangement) provides balanced load distribution. Suitable for machine tools or spindles where precision and reliability are key.

Weighing 10.3kg, it’s designed for temperatures from -30°C to 110°C. Compliant with P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number 7032 ACD/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 160 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 240 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 76 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 25.4 mm
  • Ball Qty 22
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 66600 lbf
  • Static Radial Load 93375 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 10.3 kg
Super Precision Angular Contact Ball Bearings 7032 ACD/P4ADBB dimension drawing
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Features

Performance Features of 7032 ACD/P4ADBB Bearing

7032 ACD/P4ADBB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 66,600 lbf, 7032 ACD/P4ADBB Bearing handles demanding conditions reliably.
The P4A tolerance class guarantees high precision, making it suitable for applications requiring tight tolerances.

7032 ACD/P4ADBB Bearing operates efficiently at speeds up to 11,000 rpm, balancing performance and longevity.
Its matched arrangement of two bearings ensures stability, reducing vibration and wear over time.

The open design allows for easy lubrication, maintaining optimal performance in varied temperatures.
Weighing 10.3 kg, 7032 ACD/P4ADBB Bearing is robust yet manageable for installation in precision machinery.

Application

Industrial Uses of 7032 ACD/P4ADBB Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under radial and axial loads. The light preload makes it suitable for applications requiring smooth rotation with minimal friction.

In robotics, 7032 ACD/P4ADBB Bearing supports articulated arms and joints, providing stability during precise movements. The matched arrangement of two bearings enhances load distribution, which is vital for repetitive tasks.

For aerospace components, 7032 ACD/P4ADBB Bearing’s phenolic cage and chrome steel construction offer durability in demanding conditions. Its P4A tolerance class ensures reliable performance in critical systems like flight control mechanisms.

Automotive vs Aerospace: Applications of 7032 ACD/P4ADBB Bearing
In automotive systems, this bearing is often found in high-performance transmissions, where its 25° contact angle handles combined loads effectively. The lubricated design reduces wear, extending service life.

Aerospace applications benefit from 7032 ACD/P4ADBB Bearing’s ability to maintain precision at high speeds. Its temperature range and lightweight phenolic cage make it ideal for avionics and rotor systems.

What Makes 7032 ACD/P4ADBB Bearing a Preferred Choice?
Its open design and metric sizing make 7032 ACD/P4ADBB Bearing versatile for European and Asian machinery. The chrome steel rings and balls provide consistent performance in industrial environments.

The matched bearing set simplifies installation in paired configurations, saving time during assembly. With a max speed of 11,000 rpm, it’s well-suited for spindles and high-speed drives.

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