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Super Precision Angular Contact Ball Bearings S71924 CD/P4ADGA

Super Precision Angular Contact Ball Bearings S71924 CD/P4ADGA

The S71924 CD/P4ADGA is a super precision angular contact ball bearing with a 120mm bore and 165mm outer diameter, crafted from high-quality chrome steel. Its compact 44mm width makes it suitable for tight spaces while maintaining robust performance.

With a 15° contact angle and sealed design, it handles radial loads up to 28125 lbf and spins smoothly at speeds up to 11000 RPM. The phenolic cage ensures quiet operation and durability under stress.

This bearing comes pre-greased for easy installation and works in temperatures from -30°C to 110°C. It’s part of a matched set of two, allowing flexible arrangements like back-to-back or face-to-face mounting.

Ideal for high-precision applications like machine tool spindles or aerospace systems, where accuracy and reliability are key. Compliant with P4A tolerance standards for exceptional performance.

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Product Parameters

  • Part Number S71924 CD/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 165 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 44 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 28
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • 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 28125 lbf
  • Static Radial Load 41175 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 2.42 kg
Super Precision Angular Contact Ball Bearings S71924 CD/P4ADGA dimension drawing
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Features

Why Choose S71924 CD/P4ADGA Bearing for Precision Tasks?

S71924 CD/P4ADGA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 28,125 lbf, S71924 CD/P4ADGA Bearing handles demanding tasks reliably.
The sealed design and grease lubrication minimise maintenance, even at speeds up to 11,000 rpm.

S71924 CD/P4ADGA Bearing is universally matched, offering flexibility in back-to-back or face-to-face arrangements.
Its P4A tolerance class guarantees exceptional precision for critical applications.

The temperature range of -30°C to 110°C ensures stable performance in varied environments.
At 2.42 kg, it balances strength and manageable weight for easier installation.

Application

Super Precision Angular Contact Ball Bearings S71924 CD/P4ADGA are commonly used in high-speed machine tools, where their 15° contact angle ensures accurate radial and axial load handling. The sealed design and grease lubrication make them suitable for continuous operation in demanding environments.

In aerospace applications, S71924 CD/P4ADGA Bearings support critical components like turbine shafts, thanks to their universal matching and extra-light preload. Their high dynamic radial load capacity ensures reliability even under extreme conditions.

For automation systems, S71924 CD/P4ADGA Bearings are ideal for robotic arms and precision actuators, where their P4A tolerance class guarantees consistent performance. The phenolic cage adds durability while reducing friction during high-speed movements.

In medical imaging devices, S71924 CD/P4ADGA Bearings provide smooth and quiet operation, essential for maintaining precision in diagnostic equipment. The chrome steel construction ensures long-term reliability in sterile environments.

For consumer electronics, S71924 CD/P4ADGA Bearings are found in high-performance printers and scanners, where their low noise and vibration levels enhance user experience. The metric sizing allows for easy integration into various compact designs.

Q&A

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