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Super Precision Angular Contact Ball Bearings 708 ACD/P4ADGC
Super Precision Angular Contact Ball Bearings 708 ACD/P4ADGC

Super Precision Angular Contact Ball Bearings 708 ACD/P4ADGC

The 708 ACD/P4ADGC is a super precision angular contact ball bearing with an 8mm bore and 22mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 1170 lbf and reaches speeds of 110,000 RPM, making it suitable for high-performance applications.

Its 25° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face setups. The phenolic cage ensures smooth operation and durability under moderate preload conditions.

This bearing comes lubricated and operates efficiently in temperatures from -30°C to 110°C. Weighing just 0.024kg, it’s lightweight yet robust for its size.

Ideal for precision machinery like spindles or CNC tools where accuracy and speed are crucial. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number 708 ACD/P4ADGC
  • 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 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1170 lbf
  • Static Radial Load 596 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 110000 rpm
  • Weight 0.024 kg

Features

Performance Features of 708 ACD/P4ADGC Bearing

708 ACD/P4ADGC Bearing is designed with a 25° contact angle, offering precise angular contact performance.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 1170 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing speed capabilities.
With a maximum speed of 110,000 rpm, it is suitable for high-speed applications.

708 ACD/P4ADGC Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The moderate preload (Class C) ensures stable performance while minimising vibration.
This makes 708 ACD/P4ADGC Bearing ideal for precision machinery requiring reliable angular contact support.

Application

Industrial Uses of 708 ACD/P4ADGC Bearing
708 ACD/P4ADGC Bearing is commonly used in high-speed machine tools, where its precision and moderate preload ensure smooth operation. The universal matching design allows for flexible arrangements, making it suitable for complex setups.

In automotive applications, 708 ACD/P4ADGC Bearing supports components like electric motors and gearboxes, where its angular contact design handles combined loads effectively. The phenolic cage reduces friction, enhancing performance in demanding conditions.

For automation systems, 708 ACD/P4ADGC Bearing is ideal for robotic arms and CNC machines, thanks to its high-speed capability and P4A tolerance class. The chrome steel construction ensures durability even in continuous operation.

Where Is 708 ACD/P4ADGC Bearing Used?
708 ACD/P4ADGC Bearing finds its place in medical imaging devices, where precision and reliability are critical. The open design allows for easy lubrication, maintaining performance over time.

In consumer electronics, 708 ACD/P4ADGC Bearing is often found in high-end printers and scanners, where its compact size and high-speed performance are advantageous. The metric dimensions ensure compatibility with various international standards.

Q&A

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