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Super Precision Angular Contact Ball Bearings 708 CD/P4ADBC

Super Precision Angular Contact Ball Bearings 708 CD/P4ADBC

The 708 CD/P4ADBC is a super precision angular contact ball bearing with an 8mm bore and 22mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 1186 lbf and reaches speeds of 110,000 RPM.

Its 15° contact angle and matched pair design (DB arrangement) provide stable performance under moderate preload. The open seal allows easy lubrication, while the phenolic cage ensures smooth operation.

This bearing suits high-speed applications like spindles or precision tools, operating in temperatures from -30°C to 110°C. Weighing just 0.024kg, it’s lightweight yet robust for its size.

Compatible with SKF bearings, it’s a reliable choice for replacements. Ideal for machinery requiring tight tolerances and low friction.

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Product Parameters

  • Part Number 708 CD/P4ADBC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 8 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 22 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 mm
  • Ball Qty 9
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • 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 1186 lbf
  • Static Radial Load 619 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 110000 rpm
  • Weight 0.024 kg
Super Precision Angular Contact Ball Bearings 708 CD/P4ADBC dimension drawing
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Features

How Does 708 CD/P4ADBC Bearing Reduce Friction?

708 CD/P4ADBC Bearing features a 15° contact angle, optimising load distribution and reducing friction.
Its chrome steel construction ensures smooth operation, even at high speeds up to 110,000 rpm.
The phenolic cage minimises heat generation, enhancing efficiency and longevity.
With a dynamic radial load capacity of 1186 lbf, it delivers reliable performance in precision applications.

Application

Essential Roles of 708 CD/P4ADBC Bearing
In high-speed machine tools, 708 CD/P4ADBC Bearing excels with its 15° contact angle, ensuring smooth rotation under radial and axial loads. The phenolic cage reduces friction, making it ideal for precision applications.

Where Is 708 CD/P4ADBC Bearing Used?
You’ll often find 708 CD/P4ADBC Bearing in automotive transmissions, where its moderate preload enhances stability. Its metric sizing fits seamlessly into European and Asian vehicle designs.

Perfect Fit for Automation: 708 CD/P4ADBC Bearing
Robotic arms benefit from 708 CD/P4ADBC Bearing’s matched arrangement, which improves alignment in repetitive tasks. The open design allows for easy lubrication, extending service life.

Medical vs Industrial: Where 708 CD/P4ADBC Bearing Excels
In medical imaging devices, 708 CD/P4ADBC Bearing’s chrome steel construction ensures reliable performance. Industrial pumps also rely on its durability for consistent operation under load.

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