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Super Precision Angular Contact Ball Bearings 7020 ACD/HCP4ALDGA

Super Precision Angular Contact Ball Bearings 7020 ACD/HCP4ALDGA

The 7020 ACD/HCP4ALDGA is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles dynamic radial loads up to 28575 lbf and spins at speeds up to 15000 RPM. Its phenolic cage and extra light preload ensure quiet, efficient performance in demanding applications.

The open design allows easy lubrication, while the universal matching capability offers flexible mounting options (back-to-back, face-to-face, or tandem). Ideal for high-precision machinery like CNC spindles or medical equipment.

Weighing 2.09kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional accuracy. The matched set of two bearings provides reliable performance in critical systems.

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Product Parameters

  • Part Number 7020 ACD/HCP4ALDGA
  • 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 48 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 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 28575 lbf
  • Static Radial Load 36000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 15000 rpm
  • Weight 2.09 kg
Super Precision Angular Contact Ball Bearings 7020 ACD/HCP4ALDGA dimension drawing
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Features

Performance Features of 7020 ACD/HCP4ALDGA Bearing

7020 ACD/HCP4ALDGA Bearing is crafted with chrome steel rings and ceramic balls, enhancing its precision and durability.
The phenolic cage ensures smooth operation, even at high speeds up to 15,000 rpm.

Its universal matching design allows flexible arrangements like back-to-back or face-to-face, adapting to various applications.
With a dynamic radial load capacity of 28,575 lbf, it handles demanding tasks effortlessly.

The extra light preload (Class A) minimises friction, improving efficiency and extending service life.
Operating between -30°C to 110°C, it remains reliable in diverse temperature conditions.

The open seal design simplifies maintenance while the P4A tolerance class ensures consistent performance.
Weighing just 2.09 kg, it balances strength and lightweight construction.

Application

Industrial Uses of 7020 ACD/HCP4ALDGA Bearing
The 7020 ACD/HCP4ALDGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its ceramic balls reduce friction, making it suitable for high-speed operations.

Where Is 7020 ACD/HCP4ALDGA Bearing Used?
You’ll often find the 7020 ACD/HCP4ALDGA Bearing in automotive applications like electric motor systems, where its extra light preload enhances efficiency. The universal matching feature allows flexible installation in various configurations.

Built for Heavy-Duty Use: 7020 ACD/HCP4ALDGA Bearing
In robotics, the 7020 ACD/HCP4ALDGA Bearing provides reliable performance in articulated arms, thanks to its phenolic cage and chrome steel rings. Its high dynamic radial load capacity ensures durability in demanding environments.

Medical vs Industrial: Where 7020 ACD/HCP4ALDGA Bearing Excels
The 7020 ACD/HCP4ALDGA Bearing is ideal for medical imaging devices, offering smooth operation with minimal vibration. In industrial settings, it supports heavy machinery where precision and reliability are key.

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