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Thin Section Ball Bearings ET2418

Thin Section Ball Bearings ET2418

The ET2418 is a slim radial ball bearing measuring 18mm by 24mm with a 4mm width, crafted from sturdy chrome steel. It supports radial loads up to 222 lbf and can spin at speeds up to 21,000 RPM.

Its open design makes lubrication straightforward, while the stainless steel cage ensures smooth operation. The bearing operates reliably in temperatures from -30°C to 110°C.

With ABEC-1 precision and C0 radial clearance, it offers consistent performance for light to moderate loads. Ideal for compact applications like small motors or precision instruments where space is limited.

Weighing only 4.25g, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use in various industries.

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Product Parameters

  • Part Number ET2418
  • Brand TFL
  • Bore Dia 18 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 24 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 4 mm
  • Width Tolerance -0.120mm to 0
  • Radial Clearance 0.003mm to 0.018mm
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Open
  • Tolerance Class ABEC-1
  • Radial Clearance Trade No C0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 222 lbf
  • Static Radial Load 147 lbf
  • Temperature Range -30°C to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 21000 rpm
  • Weight 4.25 g
  • Price（$） 1.8
Thin Section Ball Bearings ET2418 dimension drawing
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Features

Performance Features of ET2418 Bearing

ET2418 Bearing is designed with chrome steel rings and balls, offering strong resistance to radial loads.
Its compact size of 18 mm×24 mm×4 mm makes it ideal for applications where space is limited.

The stainless steel cage ensures smooth operation, even at high speeds up to 21,000 rpm.
With a dynamic radial load capacity of 222 lbf, it delivers reliable performance in various conditions.

ET2418 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its ABEC-1 tolerance class ensures consistent precision for radial applications.

Application

Industrial Uses of ET2418 Bearing
ET2418 Bearing is commonly used in industrial automation, especially in compact machinery where space is limited. Its thin section design allows for efficient radial load handling in tight spaces.

Where Is ET2418 Bearing Used?
You’ll find ET2418 Bearing in small robotic arms and precision instruments, thanks to its lightweight and reliable performance. The open seal design makes it easy to maintain in high-speed applications.

Perfect Fit for Automation: ET2418 Bearing
ET2418 Bearing works well in 3D printers and CNC machines, where its ABEC-1 tolerance ensures smooth operation. The chrome steel construction provides durability for continuous use.

Automotive vs Aerospace: Applications of ET2418 Bearing
In automotive systems, ET2418 Bearing fits well in small actuators and sensors. For aerospace, its lightweight design is ideal for navigation equipment and control systems.

Medical vs Industrial: Where ET2418 Bearing Excels
ET2418 Bearing is suitable for medical devices like handheld surgical tools due to its precision. In industrial settings, it’s often used in measuring instruments and small motors.

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