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Super Precision Angular Contact Ball Bearings 71924 ACD/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71924 ACD/HCP4ADGA

The 71924 ACD/HCP4ADGA is a super precision angular contact ball bearing with a 120mm bore and 165mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 26775 lbf and operates smoothly at speeds up to 16250 RPM.

Its ceramic balls and phenolic cage reduce friction, ensuring quiet and efficient performance. The open design allows for easy lubrication, while the universal matching feature offers flexible installation options.

This bearing is ideal for high-precision applications like machine tool spindles or medical equipment. It works well in temperatures from -30°C to 110°C and comes in a matched set of two for balanced performance.

Weighing 1.98kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s a reliable choice for demanding environments.

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Product Parameters

  • Part Number 71924 ACD/HCP4ADGA
  • 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 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 26775 lbf
  • Static Radial Load 38925 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 1.98 kg
Super Precision Angular Contact Ball Bearings 71924 ACD/HCP4ADGA dimension drawing
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Features

Performance Features of 71924 ACD/HCP4ADGA Bearing

71924 ACD/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.

Its 25° contact angle and universal matching arrangement provide excellent load distribution and stability.

With a dynamic radial load capacity of 26775 lbf, it handles demanding applications with ease.

The phenolic cage maintains ball alignment, reducing friction and extending service life.

How Does 71924 ACD/HCP4ADGA Bearing Achieve High-Speed Performance?

71924 ACD/HCP4ADGA Bearing’s ceramic balls and phenolic cage enable smooth operation at speeds up to 16,250 rpm.

The extra light preload ensures minimal friction, making it ideal for precision machinery.

Its open design allows for efficient lubrication, reducing maintenance needs.

With a temperature range of -30°C to 110°C, it performs reliably in various environments.

Engineered for Precision: 71924 ACD/HCP4ADGA Bearing

71924 ACD/HCP4ADGA Bearing’s P4A tolerance class guarantees exceptional accuracy for high-precision applications.

The universal matching feature allows for flexible arrangements like back-to-back or face-to-face configurations.

Its static radial load capacity of 38925 lbf ensures reliability under heavy loads.

The 28 ceramic balls and 14.288 mm ball diameter contribute to its smooth and quiet operation.

Application

Industrial Uses of 71924 ACD/HCP4ADGA Bearing
71924 ACD/HCP4ADGA Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth operation.

What Makes 71924 ACD/HCP4ADGA Bearing a Preferred Choice?
In automotive systems, 71924 ACD/HCP4ADGA Bearing supports components like turbochargers and gearboxes, thanks to its high-speed capabilities. The phenolic cage adds durability, ensuring long service life even under demanding conditions.

Perfect Fit for Automation: 71924 ACD/HCP4ADGA Bearing
For robotics and automation, 71924 ACD/HCP4ADGA Bearing provides reliable performance in robotic arms and CNC machines. Its universal matching feature allows for flexible installation in various configurations.

Medical vs Industrial: Where 71924 ACD/HCP4ADGA Bearing Excels
In medical imaging devices, 71924 ACD/HCP4ADGA Bearing offers quiet and precise movement, essential for accurate diagnostics. Meanwhile, in industrial settings, its high dynamic load capacity handles heavy machinery with ease.

Where to Use 71924 ACD/HCP4ADGA Bearing
71924 ACD/HCP4ADGA Bearing is a great fit for 3D printers, where its low friction and high precision contribute to detailed prints. The extra light preload ensures minimal resistance, enhancing overall efficiency.

Q&A

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