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Flanged Deep Groove Ball Bearings D/W R166 R

Flanged Deep Groove Ball Bearings D/W R166 R

The D/W R166 R is a compact flanged deep groove ball bearing, measuring 0.18748″ in bore and 0.375″ in outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 91 lbf and spins smoothly at speeds up to 80,000 RPM.

Its single-row design with an open seal ensures easy maintenance, while the flange provides secure mounting in tight spaces. The bearing operates reliably in temperatures ranging from -30°C to 120°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for small machinery or precision instruments where space and corrosion resistance are key.

Weighing just 0.0008kg, it’s lightweight yet sturdy for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number D/W R166 R
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Open
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Bore Dia 0.18748"
  • Bore Dia Tolerance -0.00019" to 0.00019"
  • Outer Dia 0.375"
  • Outer Dia Tolerance -0.0007" to -0.00031"
  • Width 0.125"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.42201"
  • Flange Thickness 0.02299"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 91 lbf
  • Static Radial Load 31 lbf
  • Max Speed 80000 rpm
  • Temperature Range -30° to 120 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.0008 kg
  • Price（$） 1.3
Flanged Deep Groove Ball Bearings D/W R166 R dimension drawing
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Features

Why Choose D/W R166 R Bearing for Precision Tasks?

D/W R166 R Bearing is crafted with stainless steel rings and balls, ensuring corrosion resistance and durability.
Its compact size of 0.18748″×0.42201″×0.125″ makes it ideal for precision applications where space is limited.

The open seal design allows for easy lubrication, enhancing performance in high-speed operations.
With a maximum speed of 80,000 rpm, it delivers reliable performance in demanding conditions.

D/W R166 R Bearing’s flange design provides secure mounting, reducing misalignment risks.
Its dynamic radial load capacity of 91 lbf ensures stability under various operational stresses.

Application

Where Is D/W R166 R Bearing Used?
D/W R166 R Bearing is commonly used in small electric motors, where its compact size and stainless steel construction ensure reliable performance. The open design allows for easy lubrication, extending its lifespan in continuous operation.

In robotics, D/W R166 R Bearing provides smooth motion in joints and actuators, thanks to its precise radial load handling. The flange design helps with secure mounting, making it ideal for tight spaces.

For medical devices like dental tools, D/W R166 R Bearing’s stainless steel materials resist corrosion and maintain hygiene standards. Its high-speed capability ensures consistent performance in delicate procedures.

Around the home, D/W R166 R Bearing can be found in small appliances like electric shavers, where quiet operation is key. The inch sizing makes it compatible with various North American products.

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