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Super Precision Angular Contact Ball Bearings 7007 CD/P4ADFA

Super Precision Angular Contact Ball Bearings 7007 CD/P4ADFA

The 7007 CD/P4ADFA is a super precision angular contact ball bearing, measuring 35mm by 62mm by 28mm. Made from chrome steel, it’s designed for high-speed applications with a 15° contact angle.

It handles radial loads up to 5738 lbf and spins smoothly at speeds up to 56,000 RPM. The phenolic cage ensures durability, while the open design allows for easy lubrication.

This bearing comes in a matched set of two, arranged face-to-face (DF), with an extra light preload for precision performance. Ideal for machine tools or high-precision spindles where accuracy is key.

Weighing 0.31kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance class, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7007 CD/P4ADFA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 16
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings >< DF
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 5738 lbf
  • Static Radial Load 4275 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.31 kg
Super Precision Angular Contact Ball Bearings 7007 CD/P4ADFA dimension drawing
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Features

How Does 7007 CD/P4ADFA Bearing Reduce Friction?

7007 CD/P4ADFA Bearing features a 15° contact angle and chrome steel construction, ensuring smooth operation with minimal friction.
The phenolic cage maintains precise ball alignment, further reducing wear and enhancing efficiency.
With a dynamic radial load capacity of 5738 lbf, it handles significant stress while maintaining performance.
Its extra light preload design allows for high-speed operation up to 56,000 rpm.

Application

Industrial Uses of 7007 CD/P4ADFA Bearing
7007 CD/P4ADFA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.

In automotive applications, 7007 CD/P4ADFA Bearing supports gearbox systems, offering smooth performance under radial and axial loads. Its phenolic cage reduces friction, making it suitable for high-speed operations.

For robotics, 7007 CD/P4ADFA Bearing is ideal for articulated arms, where precise movement is essential. The extra light preload ensures minimal resistance, enhancing efficiency in automated systems.

Medical imaging devices benefit from 7007 CD/P4ADFA Bearing’s reliability, as its chrome steel construction maintains performance in critical applications. The P4A tolerance class guarantees consistent accuracy.

In consumer electronics, 7007 CD/P4ADFA Bearing can be found in high-end printers, where its low noise and smooth operation improve user experience. The lubricated design ensures long service life even with frequent use.

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