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Super Precision Angular Contact Ball Bearings 7020 ACD/P4ATBTG207GMM

Super Precision Angular Contact Ball Bearings 7020 ACD/P4ATBTG207GMM

The 7020 ACD/P4ATBTG207GMM 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.

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 three, preloaded for immediate use. Ideal for precision machinery like spindles or CNC equipment where accuracy is key.

Weighing 3.79kg, it’s robust yet efficient. Suitable for temperatures from -30°C to 110°C, making it versatile for various industrial environments.

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Product Parameters

  • Part Number 7020 ACD/P4ATBTG207GMM
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 3.79 kg
Super Precision Angular Contact Ball Bearings 7020 ACD/P4ATBTG207GMM dimension drawing
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Features

Performance Features of 7020 ACD/P4ATBTG207GMM Bearing

7020 ACD/P4ATBTG207GMM 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 three matched units, providing balanced performance in high-precision setups.
With a dynamic radial load capacity of 38,700 lbf, it handles demanding operational conditions effortlessly.

7020 ACD/P4ATBTG207GMM Bearing operates smoothly at speeds up to 16,000 rpm, thanks to its precision engineering.
Its grease lubrication system ensures consistent performance across a temperature range of -30°C to 110°C.

The P4A tolerance class guarantees exceptional accuracy, making it ideal for precision machinery.
Its open seal design allows for easy maintenance while maintaining high performance standards.

Application

Essential Roles of 7020 ACD/P4ATBTG207GMM Bearing
In high-precision machine tools, 7020 ACD/P4ATBTG207GMM Bearing ensures smooth spindle rotation, thanks to its angular contact design and P4A tolerance class. The matched set of three bearings provides excellent stability for demanding industrial applications.

Where Is 7020 ACD/P4ATBTG207GMM Bearing Used?
You’ll often find 7020 ACD/P4ATBTG207GMM Bearing in aerospace components, where its phenolic cage and grease lubrication handle high speeds reliably. The chrome steel construction also makes it suitable for long-term use in harsh environments.

Optimized for Performance: 7020 ACD/P4ATBTG207GMM Bearing
This bearing excels in robotics, particularly in articulated arms requiring precise movement. Its 25° contact angle and dynamic radial load capacity ensure consistent performance under varying operational stresses.

Automotive vs Aerospace: Applications of 7020 ACD/P4ATBTG207GMM Bearing
In automotive systems, 7020 ACD/P4ATBTG207GMM Bearing supports high-performance gearboxes, while in aerospace, it’s trusted for auxiliary power units. The open seal design allows for efficient heat dissipation in both sectors.

Practical Applications of 7020 ACD/P4ATBTG207GMM Bearing
For medical imaging devices, 7020 ACD/P4ATBTG207GMM Bearing offers quiet and vibration-free operation. The preload feature ensures minimal play, which is critical for diagnostic accuracy.

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