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Super Precision Angular Contact Ball Bearings 7006 ACD/P4A

Super Precision Angular Contact Ball Bearings 7006 ACD/P4A

The 7006 ACD/P4A is a super precision angular contact ball bearing with a 30mm bore and 55mm outer diameter, crafted from high-grade chrome steel. It handles radial loads up to 3105 lbf and reaches speeds of 43000 RPM, ideal for high-performance applications.

With a 25° contact angle and phenolic cage, it offers smooth operation and durability. The open design allows for easy lubrication, ensuring consistent performance.

This bearing is suitable for precision machinery like spindles or CNC tools where accuracy is key. Its P4 tolerance class ensures reliable performance in demanding conditions.

Weighing just 0.11kg, it’s lightweight yet robust. Compatible with SKF bearings, it’s a practical choice for replacements or upgrades. Works well in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7006 ACD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.005mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 13 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 14
  • 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 3105 lbf
  • Static Radial Load 1721 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 43000 rpm
  • Weight 0.11 kg
  • Price（$） 36.126
Super Precision Angular Contact Ball Bearings 7006 ACD/P4A dimension drawing
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Features

Performance Features of 7006 ACD/P4A Bearing

7006 ACD/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 3105 lbf.

The phenolic cage in 7006 ACD/P4A Bearing maintains ball alignment, reducing friction and wear.
With a maximum speed of 43,000 rpm, it delivers reliable performance in high-speed applications.

7006 ACD/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its precision P4 tolerance class ensures consistent performance in demanding environments.

The open design of 7006 ACD/P4A Bearing allows for easy lubrication, extending its service life.
Weighing just 0.11 kg, it offers a balance of strength and lightweight construction.

Application

How Does 7006 ACD/P4A Bearing Improve Performance?
The 7006 ACD/P4A Bearing is commonly used in high-speed machine tools, where its 25° contact angle ensures smooth operation under angular loads. Its phenolic cage reduces friction, making it ideal for precision applications.

In robotics, 7006 ACD/P4A Bearing supports articulated arms, providing stability and accuracy during repetitive movements. The P4 tolerance class guarantees consistent performance in automated systems.

For medical imaging devices, 7006 ACD/P4A Bearing’s chrome steel construction offers durability and reliability. Its open design allows for easy lubrication, extending service life in critical healthcare equipment.

Automotive vs Aerospace: Applications of 7006 ACD/P4A Bearing
In automotive transmissions, 7006 ACD/P4A Bearing handles high radial and axial loads, ensuring smooth gear shifts. Its metric sizing makes it compatible with a range of vehicle designs.

Aerospace applications benefit from 7006 ACD/P4A Bearing’s lightweight yet robust construction. The high-speed capability suits avionics systems where precision and reliability are paramount.

Q&A

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