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Stainless Steel Deep Groove Ball Bearings W 618/1.5

Stainless Steel Deep Groove Ball Bearings W 618/1.5

The W 618/1.5 is a compact stainless steel deep groove ball bearing, measuring just 1.5mm by 4mm by 1.2mm. Its small size makes it ideal for tight spaces where precision is key.

This bearing handles radial loads up to 14 lbf and can spin at speeds up to 140,000 RPM, thanks to its durable stainless steel construction. The open design allows for easy maintenance and lubrication.

With a temperature range of -30°C to 120°C, it’s suitable for various environments. Its lightweight design, at only 0.0001kg, doesn’t compromise on strength.

Perfect for small devices like dental tools or precision instruments, this bearing is also interchangeable with SKF models, offering flexibility in replacements. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number W 618/1.5
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 1.5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 4 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 1.2 mm
  • Width Tolerance -0.04mm to 0
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Open
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 14 lbf
  • Static Radial Load 4 lbf
  • Temperature Range -30° to 120 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 140000 rpm
  • Weight 0.0001 kg

Features

Why Choose W 618/1.5 Bearing for Precision Tasks?

W 618/1.5 Bearing is crafted with stainless steel rings and balls, ensuring corrosion resistance and durability.
Its compact size of 1.5 mm×4 mm×1.2 mm makes it ideal for precision applications where space is limited.
The open design allows for easy lubrication, maintaining smooth operation even at high speeds.
With a maximum speed of 140,000 rpm, it delivers reliable performance in demanding conditions.

Application

Common Applications of W 618/1.5 Bearing
W 618/1.5 Bearing is widely used in small precision instruments, such as watches and medical devices, where its compact size and stainless steel construction ensure reliable performance. The open design allows for easy cleaning, making it suitable for environments requiring hygiene.

In consumer electronics, W 618/1.5 Bearing can be found in devices like miniature fans and small motors, where its low friction and high-speed capability are beneficial. The metric sizing ensures compatibility with a variety of compact applications.

For automation systems, W 618/1.5 Bearing supports delicate mechanisms in robotics and 3D printers, providing smooth movement with minimal maintenance. Its stainless steel components offer good resistance to corrosion in diverse operating conditions.

Q&A

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