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Stainless Steel Deep Groove Ball Bearings W 617/5

Stainless Steel Deep Groove Ball Bearings W 617/5

The W 617/5 is a compact stainless steel deep groove ball bearing, measuring just 5mm by 8mm by 2mm. It handles radial loads up to 39 lbf and spins smoothly at speeds up to 85,000 RPM.

Made entirely from stainless steel, it resists corrosion and works in temperatures from -30°C to 120°C. Its open design allows for easy lubrication when needed.

This single-row bearing is interchangeable with SKF models, making it a practical choice for replacements. Ideal for small devices like precision instruments or miniature motors where space is limited.

Weighing only 0.0003kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use in various applications.

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Product Parameters

  • Part Number W 617/5
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 8 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 2 mm
  • Width Tolerance -0.12mm 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 39 lbf
  • Static Radial Load 14 lbf
  • Temperature Range -30° to 120 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 85000 rpm
  • Weight 0.0003 kg
Stainless Steel Deep Groove Ball Bearings W 617/5 dimension drawing
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Features

Why Choose W 617/5 Bearing for Precision Tasks?

W 617/5 Bearing is crafted from stainless steel, offering excellent resistance to corrosion and wear.

Its compact size of 5 mm×8 mm×2 mm makes it ideal for precision applications where space is limited.

The single-row design ensures smooth radial load handling, with a dynamic radial load capacity of 39 lbf.

With a maximum speed of 85,000 rpm, it delivers reliable performance in high-speed environments.

Application

Common Applications of W 617/5 Bearing
W 617/5 Bearing is widely used in small electric motors, such as those found in cooling fans or miniature appliances, thanks to its compact 5mm bore and stainless steel construction. The open design ensures smooth rotation at high speeds, up to 85,000 rpm.

In medical devices like dental tools or lab equipment, W 617/5 Bearing offers reliable performance due to its corrosion-resistant materials. Its lightweight design (0.0003 kg) makes it ideal for precision instruments where every gram matters.

For hobbyist projects like model trains or drones, W 617/5 Bearing provides a durable solution for radial load support. The metric sizing ensures compatibility with various European and Asian components.

Automation systems benefit from W 617/5 Bearing in compact robotic joints or conveyor guides, where its P0 tolerance class maintains consistent alignment. The stainless steel cage extends service life even in dusty environments.

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