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Super Precision Angular Contact Ball Bearings 7020 ACDGA/HCP4AL

Super Precision Angular Contact Ball Bearings 7020 ACDGA/HCP4AL

The 7020 ACDGA/HCP4AL is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from chrome steel for durability. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 17842 lbf and spins at speeds up to 16000 RPM, making it suitable for high-performance applications. Its extra-light preload ensures minimal friction during use.

The open design allows easy lubrication, while the phenolic cage enhances longevity. It operates efficiently in temperatures from -30°C to 110°C.

Ideal for precision machinery like spindles or CNC equipment, this bearing is interchangeable with SKF models. Weighing 1.05kg, it comes in a matched set of two for versatile mounting options. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number 7020 ACDGA/HCP4AL
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 22
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • 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 17842 lbf
  • Static Radial Load 18000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 1.05 kg
Super Precision Angular Contact Ball Bearings 7020 ACDGA/HCP4AL dimension drawing
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Features

Performance Features of 7020 ACDGA/HCP4AL Bearing

7020 ACDGA/HCP4AL Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
The chrome steel rings and ceramic balls reduce friction, enhancing speed capabilities up to 16,000 rpm.

Its phenolic cage ensures smooth operation, even at high speeds, while maintaining alignment.
The extra-light preload (Class A) minimises vibration, making it ideal for precision applications.

With a dynamic radial load capacity of 17,842 lbf, 7020 ACDGA/HCP4AL Bearing delivers reliable performance.
The open design allows for easy lubrication, extending service life in varied conditions.

Operating within -30°C to 110°C, this bearing suits demanding environments without compromising efficiency.
Its P4A tolerance class ensures consistent accuracy, critical for high-precision machinery.

Application

Industrial Uses of 7020 ACDGA/HCP4AL Bearing
7020 ACDGA/HCP4AL Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup.
The 25° contact angle makes it suitable for handling combined radial and axial loads in precision grinding applications.

How Does 7020 ACDGA/HCP4AL Bearing Improve Performance?
In automotive testing equipment, 7020 ACDGA/HCP4AL Bearing maintains accuracy under rapid directional changes due to its P4A tolerance class.
The lubricated design ensures smooth operation even during extended periods of high-speed rotation.

Perfect Fit for Automation: 7020 ACDGA/HCP4AL Bearing
Robotic arms benefit from 7020 ACDGA/HCP4AL Bearing’s ability to handle angular contact loads with minimal vibration.
Its universal matching capability allows for flexible configurations in complex automated systems.

Medical vs Industrial: Where 7020 ACDGA/HCP4AL Bearing Excels
While 7020 ACDGA/HCP4AL Bearing performs well in industrial compressors, it’s equally reliable in medical imaging devices requiring silent operation.
The chrome steel rings provide durability across both environments without compromising precision.

Key Fields for 7020 ACDGA/HCP4AL Bearing
Aerospace applications often use 7020 ACDGA/HCP4AL Bearing in flight control systems due to its consistent performance under varying temperatures.
The extra light preload makes it ideal for applications where minimal friction is critical.

Q&A

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