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Super Precision Angular Contact Ball Bearings 7007 CD/P4ADFC

Super Precision Angular Contact Ball Bearings 7007 CD/P4ADFC

The 7007 CD/P4ADFC is a super precision angular contact ball bearing with a 35mm bore and 62mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched set of two bearings arranged face-to-face for balanced performance.

This bearing handles radial loads up to 5738 lbf and can reach speeds of 56,000 RPM, making it suitable for high-speed applications. Its phenolic cage ensures smooth operation and durability under moderate preload conditions.

The open design allows for easy lubrication, while the P4A tolerance class guarantees precise performance. It operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for precision machinery like spindles or CNC equipment where accuracy and speed are crucial. Weighing 0.31kg, it offers a robust yet lightweight solution for demanding applications.

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Product Parameters

  • Part Number 7007 CD/P4ADFC
  • 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 Moderate / Class C
  • 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/P4ADFC dimension drawing
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Features

Performance Features of 7007 CD/P4ADFC Bearing

7007 CD/P4ADFC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under dynamic radial loads up to 5738 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 56,000 rpm, it delivers reliable high-speed performance.

7007 CD/P4ADFC Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its moderate preload (Class C) ensures stability and precision in matched bearing arrangements.

The open design allows for easy lubrication, extending service life.
Precision tolerances (P4A) make it suitable for applications requiring high accuracy.

Application

Key Fields for 7007 CD/P4ADFC Bearing
In machine tools, 7007 CD/P4ADFC Bearing ensures high precision during operations like grinding and milling, thanks to its moderate preload and angular contact design. The matched arrangement also helps maintain stability under radial and axial loads.

Where Is 7007 CD/P4ADFC Bearing Used?
You’ll often find 7007 CD/P4ADFC Bearing in automotive transmissions, where its 15° contact angle handles combined loads smoothly. The phenolic cage reduces friction, making it ideal for high-speed applications.

Built for Heavy-Duty Use: 7007 CD/P4ADFC Bearing
This bearing excels in robotics, particularly in articulated arms requiring precise movement. Its chrome steel construction ensures durability, even in demanding industrial environments.

Automotive vs Aerospace: Applications of 7007 CD/P4ADFC Bearing
In cars, 7007 CD/P4ADFC Bearing supports gearbox efficiency, while in aerospace, its P4A tolerance class meets strict precision requirements for flight control systems. The open design allows for easy lubrication.

Perfect Fit for Automation: 7007 CD/P4ADFC Bearing
For automated production lines, 7007 CD/P4ADFC Bearing offers reliable performance in linear guides and spindle drives. The matched set configuration ensures consistent alignment, reducing downtime.

Q&A

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