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Super Precision Angular Contact Ball Bearings S7020 ACDTP/P4B

Super Precision Angular Contact Ball Bearings S7020 ACDTP/P4B

The S7020 ACDTP/P4B 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 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, long-lasting performance. The 25° contact angle and preload option make it ideal for high-precision applications.

This bearing is interchangeable with SKF models, offering a reliable alternative. Suitable for machine tools or spindle systems where accuracy and durability are key.

Weighing 1.27kg, it’s robust yet manageable for its size. Compliant with P4 tolerance standards, ensuring top-tier performance in demanding conditions.

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Product Parameters

  • Part Number S7020 ACDTP/P4B
  • 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 Available
  • 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（$） 164.385
Super Precision Angular Contact Ball Bearings S7020 ACDTP/P4B dimension drawing
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Features

Performance Features of S7020 ACDTP/P4B Bearing

S7020 ACDTP/P4B Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to both dynamic and static radial loads.

The phenolic cage ensures smooth operation, even at high speeds up to 8,000 rpm.
Preload and matched arrangement options enhance precision and stability in demanding setups.

With a sealed design, S7020 ACDTP/P4B Bearing maintains lubrication and resists contaminants.
It operates reliably within a temperature range of -30° to 110°C, suitable for various industrial conditions.

Application

Industrial Uses of S7020 ACDTP/P4B Bearing
S7020 ACDTP/P4B 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.

What Makes S7020 ACDTP/P4B Bearing a Preferred Choice?
In robotics, S7020 ACDTP/P4B Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage and chrome steel components. Its matched arrangement option also simplifies installation in complex systems.

Built for Heavy-Duty Use: S7020 ACDTP/P4B Bearing
This bearing handles radial and axial loads efficiently in industrial pumps, where reliability is key. The P4 tolerance class ensures consistent performance even under demanding conditions.

Medical vs Industrial: Where S7020 ACDTP/P4B Bearing Excels
While S7020 ACDTP/P4B Bearing suits medical imaging devices requiring low noise, it’s equally effective in packaging machinery needing high-speed precision. The temperature range accommodates diverse operating environments.

Q&A

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