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Super Precision Angular Contact Ball Bearings 7018 CE/P4BVG275

Super Precision Angular Contact Ball Bearings 7018 CE/P4BVG275

The 7018 CE/P4BVG275 is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 8055 lbf and operates smoothly at speeds up to 13,300 RPM.

With a 15° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures quiet operation and reduces friction, making it ideal for precision machinery.

This bearing is available with preload and matched arrangements, providing flexibility for various setups. It works well in temperatures from -30°C to 110°C, suitable for industrial or automotive uses.

Weighing 1.2kg, it’s robust yet manageable for its size. Compliant with P4 tolerance class (ABEC-7), it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7018 CE/P4BVG275
  • 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 11.112 mm
  • Ball Qty 28
  • 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 8055 lbf
  • Static Radial Load 7200 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 13300 rpm
  • Weight 1.2 kg
  • Price（$） 846.522
Super Precision Angular Contact Ball Bearings 7018 CE/P4BVG275 dimension drawing
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Features

Performance Features of 7018 CE/P4BVG275 Bearing

7018 CE/P4BVG275 Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls ensure high durability and resistance to wear under dynamic radial loads up to 8055 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation at speeds up to 13,300 rpm.

With a P4 tolerance class, it delivers precision performance in demanding industrial environments.

Application

Essential Roles of 7018 CE/P4BVG275 Bearing
7018 CE/P4BVG275 Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The phenolic cage reduces friction, making it ideal for high-speed operations.

Where Is 7018 CE/P4BVG275 Bearing Used?
In automotive applications, 7018 CE/P4BVG275 Bearing supports components like wheel hubs and transmissions, thanks to its robust chrome steel construction. Its P4 tolerance class guarantees consistent performance under demanding conditions.

Built for Heavy-Duty Use: 7018 CE/P4BVG275 Bearing
This bearing excels in industrial automation, particularly in robotic arms and CNC machines, where its matched arrangement and preload options enhance stability. The open design allows for easy lubrication, extending service life.

Medical vs Industrial: Where 7018 CE/P4BVG275 Bearing Excels
In medical imaging devices, 7018 CE/P4BVG275 Bearing’s precision ensures smooth operation, while in industrial settings, its high dynamic load capacity handles heavy machinery with ease. The temperature range suits diverse environments.

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