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Super Precision Angular Contact Ball Bearings S71924 CDGA/HCP4A

Super Precision Angular Contact Ball Bearings S71924 CDGA/HCP4A

The S71924 CDGA/HCP4A is a super precision angular contact ball bearing with a 120mm bore and 165mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 17550 lbf and reaches speeds of 11000 RPM, making it suitable for high-performance applications. Its sealed design and grease lubrication ensure low maintenance and long service life.

The phenolic cage provides stability, while the P4A tolerance class guarantees precise movement. It operates in temperatures from -30°C to 110°C, offering reliable performance in various conditions.

Ideal for machine tools or precision equipment, this bearing can be arranged in back-to-back, face-to-face, or tandem configurations. Weighing 1.01kg, it’s a robust choice for demanding setups.

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Product Parameters

  • Part Number S71924 CDGA/HCP4A
  • 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 22 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 No
  • Number Of Bearings In Matched Set 4
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 17550 lbf
  • Static Radial Load 20588 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 1.01 kg
Super Precision Angular Contact Ball Bearings S71924 CDGA/HCP4A dimension drawing
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Features

Performance Features of S71924 CDGA/HCP4A Bearing

S71924 CDGA/HCP4A Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls ensure high precision and durability in demanding applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 17550 lbf, it excels in high-speed operations up to 11,000 rpm.

Grease lubrication ensures smooth operation across a temperature range of -30°C to 110°C.
The P4A tolerance class guarantees consistent precision, making it suitable for critical tasks.

Its universal matching capability allows flexible arrangements like back-to-back or tandem setups.
This design versatility ensures optimal performance in various industrial applications.

Application

Key Fields for S71924 CDGA/HCP4A Bearing
S71924 CDGA/HCP4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls and phenolic cage reduce friction, making it ideal for demanding industrial environments.

In robotics, S71924 CDGA/HCP4A Bearing provides smooth motion control for articulated arms, thanks to its extra-light preload and sealed design. The P4A tolerance class guarantees consistent performance in automated systems.

For medical imaging devices, S71924 CDGA/HCP4A Bearing’s chrome steel rings and ceramic balls offer reliable operation under radial loads. Its grease lubrication and temperature range make it suitable for sensitive equipment requiring minimal maintenance.

In aerospace applications, S71924 CDGA/HCP4A Bearing supports components like gyroscopes, where its high-speed capability and precision are critical. The universal matching option allows for flexible configurations in complex assemblies.

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