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Super Precision Angular Contact Ball Bearings 7020 ACEGA/HCP4AH1
Super Precision Angular Contact Ball Bearings 7020 ACEGA/HCP4AH1

Super Precision Angular Contact Ball Bearings 7020 ACEGA/HCP4AH1

The 7020 ACEGA/HCP4AH1 is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from chrome steel for durability. Its 25° contact angle and ceramic balls ensure smooth operation under angular loads.

With a dynamic radial load capacity of 9518 lbf, it spins efficiently at speeds up to 20,000 RPM. The phenolic cage and lubrication help reduce friction, making it reliable for high-speed applications.

This bearing is part of a matched set of four, suitable for universal mounting in back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or CNC equipment where accuracy is key.

Weighing 1.12kg, it operates in temperatures from -30°C to 110°C, meeting P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number 7020 ACEGA/HCP4AH1
  • 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 12.7 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • 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 9518 lbf
  • Static Radial Load 8550 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 20000 rpm
  • Weight 1.12 kg

Features

Performance Features of 7020 ACEGA/HCP4AH1 Bearing

7020 ACEGA/HCP4AH1 Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 25° contact angle provides excellent angular contact performance for various load directions.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 9518 lbf, it handles demanding applications with ease.

7020 ACEGA/HCP4AH1 Bearing operates at speeds up to 20,000 rpm, making it suitable for high-speed machinery.
Its P4A tolerance class guarantees consistent precision in performance-critical environments.

The bearing’s temperature range from -30°C to 110°C ensures reliability in diverse operating conditions.
Its universal matching capability allows flexible arrangement options for complex bearing setups.

Application

How Does 7020 ACEGA/HCP4AH1 Bearing Improve Performance?
7020 ACEGA/HCP4AH1 Bearing excels in high-speed machine tools, where its ceramic balls reduce friction and heat buildup. The 25° contact angle ensures stable operation under combined radial and axial loads.

In robotics, 7020 ACEGA/HCP4AH1 Bearing provides precise motion control for articulated arms, thanks to its P4A tolerance class. The phenolic cage offers quiet running, ideal for sensitive automation environments.

For medical imaging devices like MRI scanners, 7020 ACEGA/HCP4AH1 Bearing’s lubricated design maintains smooth rotation without contaminating sterile areas. Its chrome steel rings withstand repeated sterilization cycles.

Aerospace applications benefit from 7020 ACEGA/HCP4AH1 Bearing’s lightweight construction and ability to handle rapid speed changes. The matched set option simplifies installation in critical flight systems.

Q&A

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