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Super Precision Angular Contact Ball Bearings 7020 CE/P4AQBCA

Super Precision Angular Contact Ball Bearings 7020 CE/P4AQBCA

The 7020 CE/P4AQBCA is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. Its compact design measures 100mm×150mm×96mm, making it suitable for tight spaces.

With a 15° contact angle, it handles radial loads up to 26775 lbf and spins smoothly at speeds up to 20000 RPM. The extra light preload ensures minimal friction during operation.

The open design and phenolic cage allow for easy lubrication and long-lasting performance. It operates efficiently in temperatures ranging from -30°C to 110°C.

This bearing set includes four matched units, ideal for high-precision applications like machine tool spindles or robotics. Interchangeable with SKF bearings, it offers a reliable replacement option. Weighing 5.04kg, it balances durability and precision.

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Product Parameters

  • Part Number 7020 CE/P4AQBCA
  • 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 12.7 mm
  • Ball Qty 27
  • Contact Angle 15°
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 26775 lbf
  • Static Radial Load 36000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 20000 rpm
  • Weight 5.04 kg
Super Precision Angular Contact Ball Bearings 7020 CE/P4AQBCA dimension drawing
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Features

Why Choose 7020 CE/P4AQBCA Bearing for Precision Tasks?

7020 CE/P4AQBCA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 26775 lbf, it handles demanding tasks efficiently.
The P4A tolerance class guarantees exceptional accuracy, making it ideal for precision machinery.

Lubricated for longevity, 7020 CE/P4AQBCA Bearing operates smoothly at speeds up to 20,000 rpm.
Its matched arrangement of four bearings ensures consistent performance in complex setups.

Application

Industrial Uses of 7020 CE/P4AQBCA Bearing
7020 CE/P4AQBCA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under radial and axial loads. The phenolic cage reduces friction, making it suitable for high-speed operations.

In automotive applications, 7020 CE/P4AQBCA Bearing supports components like wheel hubs and transmissions, providing stability under varying loads. Its extra-light preload enhances performance in demanding driving conditions.

For robotics, 7020 CE/P4AQBCA Bearing offers smooth motion in articulated arms and joints, thanks to its P4A tolerance class. The matched set arrangement ensures consistent performance across multiple bearings.

In medical imaging devices, 7020 CE/P4AQBCA Bearing’s chrome steel construction delivers reliable operation in precision equipment. The open design allows for easy lubrication, extending service life in critical applications.

For industrial fans and blowers, 7020 CE/P4AQBCA Bearing handles high speeds with minimal vibration. Its 15° contact angle optimises load distribution, reducing wear over time.

Q&A

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