+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S7020 ACD/P4A

Super Precision Angular Contact Ball Bearings S7020 ACD/P4A

The S7020 ACD/P4A is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 17842 lbf and operates smoothly at speeds up to 8000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet, durable performance. The 25° contact angle provides excellent stability for angular loads.

This bearing is ideal for high-precision applications like machine tool spindles or medical equipment, where accuracy is crucial. It works well in temperatures from -30°C to 110°C.

Weighing 1.27kg, it meets P4 tolerance standards for exceptional precision. Interchangeable with SKF bearings, it offers a reliable replacement option.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number S7020 ACD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 22
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 17842 lbf
  • Static Radial Load 18000 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 8000 rpm
  • Weight 1.27 kg
  • Price（$） 164.475
Super Precision Angular Contact Ball Bearings S7020 ACD/P4A dimension drawing
Download DWG Download PDF

Features

Performance Features of S7020 ACD/P4A Bearing

S7020 ACD/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 17842 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 8,000 rpm.
Precision P4 tolerance class guarantees consistent performance in demanding conditions.

S7020 ACD/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its sealed design and lubrication reduce maintenance needs while extending service life.

Application

Super Precision Angular Contact Ball Bearings S7020 ACD/P4A is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The sealed design keeps contaminants out, extending service life in demanding workshop environments.
In automotive applications, S7020 ACD/P4A supports high-speed spindle systems, thanks to its P4 tolerance class and phenolic cage that reduces friction. This makes it suitable for performance gearboxes and electric vehicle drivetrains.
For robotics, S7020 ACD/P4A’s angular contact design provides stability in articulated arms, while its chrome steel construction handles repetitive motion without wear. The lubricated finish ensures smooth operation in automated assembly lines.
Medical imaging devices benefit from S7020 ACD/P4A’s precision, as its low vibration characteristics maintain clarity in CT scanners. The temperature range also allows reliable use in sterilised environments.
In consumer electronics, S7020 ACD/P4A can be found in high-end 3D printers, where its balanced load capacity supports precise nozzle movements. The metric sizing fits neatly into compact designs.

Q&A

SEND INQUIRY