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Super Precision Angular Contact Ball Bearings 7020 ACD/P4ADGB

Super Precision Angular Contact Ball Bearings 7020 ACD/P4ADGB

The 7020 ACD/P4ADGB is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 28575 lbf and operates smoothly at speeds up to 16000 RPM.

Its 25° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face, ideal for complex setups. The phenolic cage ensures durability and reduced friction.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. With a P4A tolerance class, it offers high precision for demanding applications.

Weighing 2.53kg, it’s robust yet manageable. Perfect for machine tools or high-speed spindles where accuracy and reliability are key. Interchangeable with SKF bearings for hassle-free replacements.

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Product Parameters

  • Part Number 7020 ACD/P4ADGB
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 28575 lbf
  • Static Radial Load 36000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 2.53 kg
  • Price（$） 547.731
Super Precision Angular Contact Ball Bearings 7020 ACD/P4ADGB dimension drawing
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Features

Performance Features of 7020 ACD/P4ADGB Bearing

7020 ACD/P4ADGB Bearing is designed with a 25° contact angle, optimising its ability to handle combined radial and axial loads.
The chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 28575 lbf, this bearing excels in demanding applications.
Its P4A tolerance class guarantees precision, making it suitable for high-accuracy machinery.

The universal matching feature allows flexible arrangement options, including back-to-back or face-to-face configurations.
Lubrication is pre-applied, reducing initial setup time and ensuring immediate performance.

Operating within a temperature range of -30°C to 110°C, 7020 ACD/P4ADGB Bearing adapts to various environments.
Its maximum speed of 16,000 rpm makes it ideal for high-speed applications without compromising reliability.

Application

Industrial Uses of 7020 ACD/P4ADGB Bearing
7020 ACD/P4ADGB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The universal matching feature allows for flexible arrangements, making it suitable for complex setups.

In automotive applications, 7020 ACD/P4ADGB Bearing supports high-speed components like turbochargers and transmission systems. Its light preload and phenolic cage contribute to smooth operation under demanding conditions.

For robotics, 7020 ACD/P4ADGB Bearing provides reliable performance in articulated arms and precision movement systems. The chrome steel construction ensures durability, even in continuous operation scenarios.

Medical imaging devices benefit from 7020 ACD/P4ADGB Bearing’s low vibration and high-speed capabilities. The P4A tolerance class guarantees the precision needed for sensitive diagnostic equipment.

In aerospace systems, 7020 ACD/P4ADGB Bearing handles both radial and axial loads in flight control mechanisms. Its temperature resistance makes it a dependable choice for extreme environments.

Q&A

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