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Super Precision Angular Contact Ball Bearings 7007 ACE/P4ADGA

Super Precision Angular Contact Ball Bearings 7007 ACE/P4ADGA

The 7007 ACE/P4ADGA is a super precision angular contact ball bearing with a 35mm bore and 62mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 4005 lbf and operates smoothly at high speeds up to 56,000 RPM.

With a 25° contact angle and universal matching, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures quiet operation and long service life.

Its open design allows easy lubrication, while the P4A tolerance class guarantees precise performance. Ideal for high-speed applications like machine tool spindles or precision instruments.

Weighing just 0.3kg, this bearing is lightweight yet robust, suitable for temperatures from -30°C to 110°C. Comes as a matched set of two for balanced performance.

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Product Parameters

  • Part Number 7007 ACE/P4ADGA
  • 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 7.144 mm
  • Ball Qty 17
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4005 lbf
  • Static Radial Load 2812 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.3 kg
Super Precision Angular Contact Ball Bearings 7007 ACE/P4ADGA dimension drawing
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Features

Why Choose 7007 ACE/P4ADGA Bearing for Precision Tasks?

7007 ACE/P4ADGA Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 4005 lbf, it handles demanding tasks with ease.
The P4A tolerance class guarantees exceptional accuracy, making it ideal for precision machinery.

Designed for universal matching, 7007 ACE/P4ADGA Bearing supports back-to-back, face-to-face, or tandem arrangements.
Its extra-light preload ensures minimal friction, enhancing performance in high-speed applications up to 56,000 rpm.

The open seal design allows for easy lubrication, maintaining optimal performance.
Operating between -30°C to 110°C, it remains reliable in varied temperature conditions.

Application

Key Fields for 7007 ACE/P4ADGA Bearing
7007 ACE/P4ADGA Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The universal matching feature allows flexible arrangement in back-to-back or face-to-face configurations.

In robotics, 7007 ACE/P4ADGA Bearing supports articulated arms, providing smooth movement with minimal friction. Its phenolic cage reduces weight while maintaining stability during rapid directional changes.

For medical imaging devices, 7007 ACE/P4ADGA Bearing’s P4A tolerance class delivers the consistency needed for precise component alignment. The chrome steel construction also withstands frequent sterilization cycles without performance loss.

Automotive applications like electric vehicle motors benefit from 7007 ACE/P4ADGA Bearing’s extra light preload, reducing energy consumption. The lubricated design further extends service life in continuous operation.

Q&A

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