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Super Precision Angular Contact Ball Bearings S7018 ACDTP/P4B

Super Precision Angular Contact Ball Bearings S7018 ACDTP/P4B

The S7018 ACDTP/P4B is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 16672 lbf and operates smoothly at speeds up to 8500 RPM.

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

This bearing is available with preload and matched arrangements, making it versatile for precision applications. It works well in temperatures from -30°C to 110°C and is interchangeable with SKF models.

Ideal for high-precision machinery like CNC spindles or robotics, where accuracy and reliability are crucial. Weighing 1.17kg, it offers a robust yet manageable solution for demanding setups.

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Product Parameters

  • Part Number S7018 ACDTP/P4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 90 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 140 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 20
  • 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 16672 lbf
  • Static Radial Load 16200 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 8500 rpm
  • Weight 1.17 kg
  • Price（$） 115.641
Super Precision Angular Contact Ball Bearings S7018 ACDTP/P4B dimension drawing
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Features

Why Choose S7018 ACDTP/P4B Bearing for Precision Tasks?

S7018 ACDTP/P4B Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 16672 lbf, it delivers reliable operation under heavy loads.

S7018 ACDTP/P4B Bearing is lubricated for smooth running, even at speeds up to 8,500 rpm.
Its P4 tolerance class guarantees exceptional accuracy, making it suitable for high-precision machinery.

The sealed design protects against contaminants, extending service life in harsh environments.
This bearing is also available in matched sets for applications requiring precise preload settings.

Application

Key Fields for S7018 ACDTP/P4B Bearing
In machine tools, S7018 ACDTP/P4B Bearing is a go-to for spindle applications, thanks to its 25° contact angle and P4 precision. The phenolic cage ensures smooth rotation even at high speeds.

Where Is S7018 ACDTP/P4B Bearing Used?
You’ll often spot S7018 ACDTP/P4B Bearing in robotics, where its matched arrangement and preload options enhance accuracy. It’s also handy in CNC machinery for consistent performance.

Built for Heavy-Duty Use: S7018 ACDTP/P4B Bearing
This bearing excels in aerospace applications, handling radial and axial loads with ease. The chrome steel construction adds durability, making it reliable for long-term use.

Automotive vs Aerospace: Applications of S7018 ACDTP/P4B Bearing
In automotive systems, S7018 ACDTP/P4B Bearing supports high-speed components like turbochargers. For aerospace, its precision and load capacity make it ideal for flight control systems.

Q&A

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