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Super Precision Angular Contact Ball Bearings 7020 ACD/P4ATBTG180

Super Precision Angular Contact Ball Bearings 7020 ACD/P4ATBTG180

The 7020 ACD/P4ATBTG180 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 38700 lbf and operates smoothly at speeds up to 16000 RPM.

Its 25° contact angle and matched set of three bearings (arranged > TBT) provide excellent stability under angular loads. The phenolic cage ensures quiet operation and long service life.

Preloaded for precision, this bearing is ideal for high-speed applications like machine tool spindles or precision gearboxes. It performs reliably in temperatures from -30°C to 110°C.

Weighing 3.79kg, it’s a robust choice for demanding industrial environments. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

The open design allows for flexible lubrication options, while the 22 balls (15.875mm each) ensure smooth rotation. A reliable solution for applications requiring high accuracy and speed.

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Product Parameters

  • Part Number 7020 ACD/P4ATBTG180
  • 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 72 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 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • 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 38700 lbf
  • Static Radial Load 54000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 3.79 kg
Super Precision Angular Contact Ball Bearings 7020 ACD/P4ATBTG180 dimension drawing
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Features

How Does 7020 ACD/P4ATBTG180 Bearing Ensure Precision in High-Speed Applications?

7020 ACD/P4ATBTG180 Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
Its chrome steel construction ensures durability and resistance to wear in demanding conditions.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 16,000 rpm, it delivers reliable performance in high-speed applications.

Preload availability allows for precise adjustment, ensuring consistent performance under varying loads.
The P4A tolerance class guarantees high precision, making it suitable for critical tasks.

Lubrication is pre-applied, reducing initial setup time and maintenance requirements.
Its matched arrangement of three bearings (TBT) provides stability and load distribution.

Application

Industrial Uses of 7020 ACD/P4ATBTG180 Bearing
7020 ACD/P4ATBTG180 Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set of three bearings provides stability in demanding industrial environments.

What Makes 7020 ACD/P4ATBTG180 Bearing a Preferred Choice?
In automotive applications, 7020 ACD/P4ATBTG180 Bearing supports high-speed gearboxes, thanks to its phenolic cage reducing friction. The P4A tolerance class ensures consistent performance under heavy loads.

Perfect Fit for Automation: 7020 ACD/P4ATBTG180 Bearing
For robotic arms and automated systems, 7020 ACD/P4ATBTG180 Bearing offers reliable angular contact performance. Its chrome steel construction handles repetitive movements with minimal wear.

Medical vs Industrial: Where 7020 ACD/P4ATBTG180 Bearing Excels
In medical imaging devices, 7020 ACD/P4ATBTG180 Bearing provides smooth operation due to its precision design. Industrial applications benefit from its ability to handle both radial and axial loads efficiently.

Key Fields for 7020 ACD/P4ATBTG180 Bearing
7020 ACD/P4ATBTG180 Bearing is ideal for aerospace components, where its high-speed capability and low friction are crucial. The lubricated design ensures long service life even in extreme conditions.

Q&A

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