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Flanged Deep Groove Ball Bearings D/W R133 R

Flanged Deep Groove Ball Bearings D/W R133 R

The D/W R133 R is a compact flanged deep groove ball bearing, measuring just 0.0937″ in bore diameter and 0.23402″ in outer diameter. Made entirely from stainless steel, it offers good resistance to corrosion and wear.

This bearing handles radial loads up to 23 lbf and can spin at remarkable speeds of up to 120,000 RPM. Its open design allows for easy lubrication when needed.

The built-in flange provides secure mounting, helping the bearing stay in place during high-speed operations. With a temperature range of -30°C to 120°C, it’s versatile for various environments.

Ideal for small precision instruments or dental tools where space is limited. Compliant with RoHS and REACH standards, it’s a reliable choice for sensitive applications.

Weighing only 0.0001kg, it’s incredibly lightweight yet durable for its tiny size. The bearing is interchangeable with SKF models, making replacements straightforward.

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Product Parameters

  • Part Number D/W R133 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 0.0937"
  • Bore Dia Tolerance -0.00019" to 0.00019"
  • Outer Dia 0.18748"
  • Outer Dia Tolerance -0.0007" to -0.00031"
  • Width 0.06252"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.23402"
  • Flange Thickness 0.01799"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 23 lbf
  • Static Radial Load 7 lbf
  • Max Speed 120000 rpm
  • Temperature Range -30° to 120 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.0001 kg
  • Price（$） 1.2
Flanged Deep Groove Ball Bearings D/W R133 R dimension drawing
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Features

How Is D/W R133 R Bearing Engineered for Reliability?

D/W R133 R Bearing features a stainless steel construction, ensuring resistance to corrosion and wear.
Its single-row design with open seal type allows for smooth radial load handling up to 23 lbf.

The precision tolerances in bore and outer dia ensure consistent performance in high-speed applications.
With a maximum speed of 120,000 rpm, it is suitable for demanding environments.

The flanged design provides added stability, making installation easier and more secure.
D/W R133 R Bearing operates efficiently within a temperature range of -30° to 120 °C.

Application

Common Applications of D/W R133 R Bearing
D/W R133 R Bearing is widely used in small electric motors, where its compact inch size and stainless steel construction ensure reliable performance. The open design allows for easy lubrication, making it suitable for high-speed applications up to 120,000 rpm.

In consumer electronics like printers and small fans, D/W R133 R Bearing provides smooth operation due to its precise radial load handling. The flange design helps with easy mounting, saving time during assembly.

For medical devices such as dental tools, D/W R133 R Bearing’s stainless steel materials offer corrosion resistance, essential for hygiene-sensitive environments. Its lightweight design also minimises wear in high-frequency use.

Automation systems benefit from D/W R133 R Bearing’s ability to handle radial loads in robotic arms and precision machinery. The P0 tolerance class ensures consistent performance in demanding industrial settings.

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