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Super Precision Angular Contact Ball Bearings S7020 ACD/P4AQBCB

Super Precision Angular Contact Ball Bearings S7020 ACD/P4AQBCB

The S7020 ACD/P4AQBCB is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and sealed design ensure smooth operation under radial loads up to 46800 lbf.

This bearing set includes four matched units with a light preload (Class B), ideal for high-speed applications reaching up to 16250 RPM. The phenolic cage enhances durability while the grease lubrication simplifies maintenance.

With a tolerance class of P4A, it offers exceptional accuracy for demanding tasks. The sealed construction keeps contaminants out, extending its lifespan. Suitable for precision machinery like CNC spindles or high-performance gearboxes.

Weighing 5.09kg, it’s robust yet manageable for its size. Operates reliably in temperatures from -30°C to 110°C. Interchangeable with SKF bearings, making replacements straightforward.

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Product Parameters

  • Part Number S7020 ACD/P4AQBCB
  • 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 Sealed
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Light / Class B
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 5.09 kg
Super Precision Angular Contact Ball Bearings S7020 ACD/P4AQBCB dimension drawing
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Features

Performance Features of S7020 ACD/P4AQBCB Bearing

S7020 ACD/P4AQBCB Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls provide durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 46,800 lbf, it handles demanding tasks efficiently.
The sealed design and grease lubrication reduce maintenance needs, extending service life.

S7020 ACD/P4AQBCB Bearing operates in temperatures from -30°C to 110°C, making it versatile for various environments.
Its P4A tolerance class ensures high precision, ideal for critical applications.

Application

Industrial Uses of S7020 ACD/P4AQBCB Bearing
S7020 ACD/P4AQBCB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

How Does S7020 ACD/P4AQBCB Bearing Improve Performance?
In robotics, S7020 ACD/P4AQBCB Bearing provides smooth motion control for articulated arms, thanks to its light preload and phenolic cage. The matched set arrangement enhances stability in dynamic applications.

Perfect Fit for Automation: S7020 ACD/P4AQBCB Bearing
S7020 ACD/P4AQBCB Bearing works well in automated production lines, particularly for high-speed pick-and-place systems. Its chrome steel construction offers durability under continuous operation.

Medical vs Industrial: Where S7020 ACD/P4AQBCB Bearing Excels
S7020 ACD/P4AQBCB Bearing is suitable for medical imaging devices, where precision is critical. In industrial settings, it supports heavy-duty equipment like grinders and lathes.

Essential Roles of S7020 ACD/P4AQBCB Bearing
S7020 ACD/P4AQBCB Bearing is a reliable choice for aerospace applications, such as helicopter rotor systems. Its high-speed capability and grease lubrication ensure long service life.

Q&A

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