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Super Precision Angular Contact Ball Bearings 7009 ACD/P4A

Super Precision Angular Contact Ball Bearings 7009 ACD/P4A

The 7009 ACD/P4A is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 6210 lbf and operates smoothly at speeds up to 26,000 RPM.

With a 25° contact angle and open design, it offers excellent performance for angular contact applications. The phenolic cage ensures durability and reduces friction during high-speed rotations.

This bearing is ideal for precision machinery like spindles or CNC equipment, where accuracy and reliability are crucial. It works well in temperatures ranging from -30°C to 110°C.

Weighing just 0.24kg, it’s lightweight yet robust. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7009 ACD/P4A
  • 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 No
  • 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 26000 rpm
  • Weight 0.24 kg
  • Price（$） 67.428
Super Precision Angular Contact Ball Bearings 7009 ACD/P4A dimension drawing
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Features

Why Choose 7009 ACD/P4A Bearing for Precision Tasks?

7009 ACD/P4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 6210 lbf, it performs reliably in high-speed applications.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for demanding tasks.

7009 ACD/P4A Bearing operates smoothly at speeds up to 26,000 rpm, maintaining performance in varied temperatures.
Its open design allows for easy lubrication, ensuring long service life with minimal maintenance.

Application

Key Fields for 7009 ACD/P4A Bearing
7009 ACD/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The open seal type allows for efficient lubrication, extending its lifespan in demanding conditions.

In automotive applications, 7009 ACD/P4A Bearing supports components like wheel hubs and transmissions, handling both radial and axial loads smoothly. Its phenolic cage material reduces friction, making it suitable for high-speed rotations.

For robotics, 7009 ACD/P4A Bearing’s P4 tolerance class provides the accuracy needed for precise movements in robotic arms. The chrome steel construction ensures durability, even in continuous operation scenarios.

In medical imaging devices, 7009 ACD/P4A Bearing’s low vibration and high-speed capabilities contribute to clear, reliable results. Its temperature range also makes it adaptable to various clinical environments.

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