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Super Precision Angular Contact Ball Bearings 7018 CDTP/P4B
Super Precision Angular Contact Ball Bearings 7018 CDTP/P4B

Super Precision Angular Contact Ball Bearings 7018 CDTP/P4B

The 7018 CDTP/P4B is a super precision angular contact ball bearing, measuring 90mm by 140mm by 24mm, crafted from high-quality chrome steel. It handles radial loads up to 17842 lbf and operates smoothly at speeds up to 9000 RPM.

With a 15° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures durability and reduces friction, while the P4 tolerance class guarantees precision.

This bearing is suitable for matched arrangements and comes preloaded for immediate use. Ideal for precision machinery like CNC spindles or high-speed motors, where accuracy is crucial.

It works in temperatures from -30°C to 110°C and is interchangeable with SKF bearings. Weighing 1.16kg, it’s a reliable choice for demanding industrial applications.

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Product Parameters

  • Part Number 7018 CDTP/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 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • 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 17212 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 9000 rpm
  • Weight 1.16 kg
  • Price($) 846.612

Features

Performance Features of 7018 CDTP/P4B Bearing

7018 CDTP/P4B Bearing is crafted with a 15° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and phenolic cage ensure durability and smooth operation under high-speed conditions.

The bearing’s P4 tolerance class guarantees precision, making it suitable for applications requiring high accuracy.
With a dynamic radial load capacity of 17842 lbf, it performs reliably in demanding environments.

7018 CDTP/P4B Bearing operates efficiently at speeds up to 9,000 rpm while maintaining stability.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 7018 CDTP/P4B Bearing
The 7018 CDTP/P4B Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its phenolic cage reduces friction, making it suitable for high-speed operations.

Where Is 7018 CDTP/P4B Bearing Used?
You’ll often find the 7018 CDTP/P4B Bearing in automotive transmissions, where it handles both radial and axial loads efficiently. Its P4 tolerance class ensures smooth performance in demanding conditions.

Built for Heavy-Duty Use: 7018 CDTP/P4B Bearing
This bearing excels in industrial pumps and compressors, thanks to its chrome steel construction and robust dynamic load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 7018 CDTP/P4B Bearing
In automotive systems, the 7018 CDTP/P4B Bearing supports gearboxes, while in aerospace, it’s used in flight control mechanisms. Its high-speed capability and precision make it versatile across industries.

Perfect Fit for Automation: 7018 CDTP/P4B Bearing
The 7018 CDTP/P4B Bearing is ideal for robotic arms and CNC machines, where its matched arrangement ensures consistent performance. Its 15° contact angle provides stability under combined loads.

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