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Super Precision Angular Contact Ball Bearings 7009 ACDTP/P4B

Super Precision Angular Contact Ball Bearings 7009 ACDTP/P4B

The 7009 ACDTP/P4B is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and is designed for angular contact loads, handling up to 6210 lbf dynamically.

Its open design and phenolic cage ensure smooth operation at speeds up to 17,000 RPM, making it suitable for high-performance applications. The bearing is preloaded and available in matched arrangements for enhanced stability.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for precision machinery like spindles or CNC equipment where accuracy and speed are crucial.

Weighing just 0.24kg, it’s lightweight yet robust, with a temperature range of -30°C to 110°C. Compliant with P4 tolerance class, it ensures top-tier performance in demanding environments.

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Product Parameters

  • Part Number 7009 ACDTP/P4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 17
  • Contact Angle 25°
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 6210 lbf
  • Static Radial Load 4860 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 17000 rpm
  • Weight 0.24 kg
  • Price（$） 231.129
Super Precision Angular Contact Ball Bearings 7009 ACDTP/P4B dimension drawing
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Features

How Does 7009 ACDTP/P4B Bearing Achieve Super Precision?

7009 ACDTP/P4B Bearing features a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 6210 lbf, it handles demanding conditions reliably.
The P4 tolerance class guarantees precision, making it suitable for high-accuracy machinery.

Designed for speeds up to 17,000 rpm, it maintains performance without compromising longevity.
The open design allows for easy lubrication, ensuring consistent operation over time.

Application

Industrial Uses of 7009 ACDTP/P4B Bearing
The 7009 ACDTP/P4B Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. Its phenolic cage reduces friction, making it suitable for high-speed operations.

In automotive applications, 7009 ACDTP/P4B Bearing supports components like wheel hubs and transmissions, offering durability under angular loads. The P4 tolerance class ensures consistent performance in demanding conditions.

For robotics, 7009 ACDTP/P4B Bearing’s matched arrangement provides stability in robotic arms and automated systems. Its chrome steel construction enhances longevity, even in continuous operation.

Where Is 7009 ACDTP/P4B Bearing Used?
You’ll find 7009 ACDTP/P4B Bearing in medical imaging devices, where precision and reliability are critical. The open design allows for easy lubrication, maintaining smooth performance over time.

In consumer electronics, 7009 ACDTP/P4B Bearing is ideal for high-speed printers and scanners. Its lightweight design and phenolic cage contribute to quiet, efficient operation.

Built for Heavy-Duty Use: 7009 ACDTP/P4B Bearing
The 7009 ACDTP/P4B Bearing excels in industrial pumps and compressors, handling both radial and thrust loads effortlessly. Its high-speed capability makes it a versatile choice for various machinery.

For aerospace applications, 7009 ACDTP/P4B Bearing’s precision and temperature resistance ensure reliable performance. The ABEC-7 rating guarantees tight tolerances for critical systems.

Automotive vs Aerospace: Applications of 7009 ACDTP/P4B Bearing
In automotive systems, 7009 ACDTP/P4B Bearing is trusted for gearboxes and drivetrains, offering smooth operation under stress. Its metric sizing ensures compatibility with global vehicle standards.

For aerospace, 7009 ACDTP/P4B Bearing’s high-speed performance and precision make it ideal for flight control systems. The chrome steel construction withstands extreme conditions without compromising accuracy.

Q&A

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