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Super Precision Angular Contact Ball Bearings 7020 ACD/HCP4ADGB

Super Precision Angular Contact Ball Bearings 7020 ACD/HCP4ADGB

The 7020 ACD/HCP4ADGB is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

With a dynamic radial load capacity of 28575 lbf, it handles high speeds up to 21000 RPM. Its phenolic cage ensures stability, while the open design allows for easy lubrication.

This bearing is universally matched, offering flexibility in arrangements like back-to-back or face-to-face. Ideal for precision applications like machine tools or high-speed spindles.

Weighing 2.09kg, it’s robust yet manageable. Compliant with P4A tolerance standards, it ensures reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7020 ACD/HCP4ADGB
  • 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 Light / Class B
  • 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 21000 rpm
  • Weight 2.09 kg
Super Precision Angular Contact Ball Bearings 7020 ACD/HCP4ADGB dimension drawing
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Features

Performance Features of 7020 ACD/HCP4ADGB Bearing

7020 ACD/HCP4ADGB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and ceramic balls reduce friction, enhancing speed capabilities up to 21,000 rpm.

Its phenolic cage ensures smooth operation and durability, even under high dynamic radial loads of 28,575 lbf.

With universal matching and light preload, it offers flexibility in back-to-back, face-to-face, or tandem arrangements.

Application

Key Fields for 7020 ACD/HCP4ADGB Bearing
In high-speed machine tools, 7020 ACD/HCP4ADGB Bearing excels with its ceramic balls and phenolic cage, reducing friction for smoother operations. The 25° contact angle ensures stable performance under angular loads.

Where Is 7020 ACD/HCP4ADGB Bearing Used?
You’ll often find 7020 ACD/HCP4ADGB Bearing in precision robotics, where its P4A tolerance class maintains accuracy in repetitive movements. The universal matching design simplifies installation in complex assemblies.

Built for Heavy-Duty Use: 7020 ACD/HCP4ADGB Bearing
This bearing handles heavy radial loads in industrial gearboxes, thanks to its chrome steel rings and 28575 lbf dynamic capacity. The light preload further enhances its responsiveness.

Automotive vs Aerospace: Applications of 7020 ACD/HCP4ADGB Bearing
In automotive transmissions, 7020 ACD/HCP4ADGB Bearing supports high-speed shafts, while its ceramic balls make it equally suited for aerospace actuators. The temperature range ensures reliability in both environments.

Perfect Fit for Automation: 7020 ACD/HCP4ADGB Bearing
7020 ACD/HCP4ADGB Bearing is ideal for automated production lines, where its matched set design reduces downtime during maintenance. The open seal allows for easy relubrication in dusty conditions.

Q&A

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