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Super Precision Angular Contact Ball Bearings 7019 ACD/HCP4A
Super Precision Angular Contact Ball Bearings 7019 ACD/HCP4A

Super Precision Angular Contact Ball Bearings 7019 ACD/HCP4A

The 7019 ACD/HCP4A is a super precision angular contact ball bearing with a 95mm bore and 145mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle efficiently manages combined radial and axial loads, while the ceramic balls reduce friction for smoother operation.

This bearing supports dynamic radial loads up to 17122 lbf and reaches speeds of 16000 RPM, making it suitable for high-performance applications. The phenolic cage ensures durability and stability under demanding conditions.

With a P4 tolerance class, it offers exceptional precision for tasks requiring minimal runout. Ideal for machine tools, spindles, or other high-speed equipment where accuracy is critical.

Weighing 1kg, it’s robust yet manageable for its size. Compliant with standard temperature ranges from -30°C to 110°C, it’s a reliable choice for various industrial settings.

The open design allows for easy lubrication, ensuring long service life with proper maintenance. Interchangeable with SKF bearings, it simplifies replacements and upgrades.

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Product Parameters

  • Part Number 7019 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 95 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 145 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 17122 lbf
  • Static Radial Load 17212 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 16000 rpm
  • Weight 1 kg
  • Price($) 954.531

Features

Performance Features of 7019 ACD/HCP4A Bearing

7019 ACD/HCP4A Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls provide excellent durability and reduce friction for smoother operation.
The phenolic cage ensures stability at high speeds, supporting a maximum of 16,000 rpm.
With a dynamic radial load capacity of 17,122 lbf, it delivers reliable performance in precision applications.

Application

Industrial Uses of 7019 ACD/HCP4A Bearing
7019 ACD/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat build-up. The 25° contact angle ensures stable performance under combined radial and axial loads.

Where Is 7019 ACD/HCP4A Bearing Used?
In automotive applications, 7019 ACD/HCP4A Bearing supports precision components like turbochargers and transmission systems. Its P4 tolerance class guarantees consistent performance in demanding conditions.

Perfect Fit for Automation: 7019 ACD/HCP4A Bearing
7019 ACD/HCP4A Bearing excels in robotic arms and automated assembly lines, thanks to its high-speed capability and low maintenance requirements. The open design allows for easy lubrication and inspection.

Medical vs Industrial: Where 7019 ACD/HCP4A Bearing Excels
7019 ACD/HCP4A Bearing is ideal for medical imaging devices, where its precision and reliability are critical. In industrial settings, it performs well in pumps and compressors, handling heavy loads with ease.

Light-Duty vs Heavy-Duty: Best Uses for 7019 ACD/HCP4A Bearing
For light-duty applications like dental drills, 7019 ACD/HCP4A Bearing offers smooth operation. In heavy-duty scenarios, such as wind turbines, its robust construction ensures long service life.

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