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Super Precision Angular Contact Ball Bearings 7020 ACD/P4AQBCG138

Super Precision Angular Contact Ball Bearings 7020 ACD/P4AQBCG138

The 7020 ACD/P4AQBCG138 is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 46800 lbf and operates smoothly at speeds up to 16000 RPM.

With a 25° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures quiet operation and long service life.

This bearing comes in a matched set of four, providing balanced load distribution for precision machinery. Ideal for use in spindles or high-precision equipment where accuracy is key.

Weighing 5.05kg, it’s robust yet manageable for its size. 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/P4AQBCG138
  • 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 96 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 46800 lbf
  • Static Radial Load 72000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 5.05 kg
Super Precision Angular Contact Ball Bearings 7020 ACD/P4AQBCG138 dimension drawing
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Features

Performance Features of 7020 ACD/P4AQBCG138 Bearing

7020 ACD/P4AQBCG138 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

The bearing set includes four matched units, providing consistent performance in high-precision tasks.
With a dynamic radial load capacity of 46,800 lbf, it handles demanding operations with ease.

7020 ACD/P4AQBCG138 Bearing operates smoothly at speeds up to 16,000 rpm, maintaining stability.
Its P4A tolerance class ensures exceptional precision, making it ideal for critical applications.

The open design allows for easy lubrication, enhancing longevity and reducing maintenance needs.
It performs reliably within a temperature range of -30°C to 110°C, adapting to various environments.

Application

Key Fields for 7020 ACD/P4AQBCG138 Bearing
7020 ACD/P4AQBCG138 Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of four bearings provides stability in demanding industrial applications.

Where Is 7020 ACD/P4AQBCG138 Bearing Used?
In automotive systems, 7020 ACD/P4AQBCG138 Bearing supports high-speed components like turbochargers and transmission shafts. Its phenolic cage offers durability and reduces friction for smoother operation.

Built for Heavy-Duty Use: 7020 ACD/P4AQBCG138 Bearing
For automation and robotics, 7020 ACD/P4AQBCG138 Bearing excels in robotic arms and CNC machines due to its precise load handling. The open seal type allows for easy lubrication and maintenance.

Medical vs Industrial: Where 7020 ACD/P4AQBCG138 Bearing Excels
In medical imaging devices, 7020 ACD/P4AQBCG138 Bearing provides reliable performance with minimal vibration. Its chrome steel construction ensures long-lasting use in both medical and industrial settings.

Practical Applications of 7020 ACD/P4AQBCG138 Bearing
7020 ACD/P4AQBCG138 Bearing is ideal for 3D printers, where its high-speed capability and precision are crucial. The P4A tolerance class guarantees consistent performance in detailed printing tasks.

Q&A

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