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Stainless Steel Deep Groove Ball Bearings D/W R2A

Stainless Steel Deep Groove Ball Bearings D/W R2A

The D/W R2A is a compact stainless steel deep groove ball bearing, measuring just 0.125″ in bore diameter and 0.5″ in outer diameter. Its slim 0.17189″ width makes it ideal for tight spaces where a small, reliable bearing is needed.

This single-row bearing handles radial loads up to 82 lbf and spins smoothly at speeds up to 80,000 RPM. The open design allows for easy lubrication, while the all-stainless steel construction ensures corrosion resistance.

With a temperature range of -30°C to 120°C, it’s suitable for various environments. The bearing is interchangeable with SKF models, offering a practical replacement option.

Its lightweight design, at only 0.0031 kg, makes it a handy choice for precision instruments or small machinery. Compliant with RoHS and REACH standards, it’s safe for most applications.

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Product Parameters

  • Part Number D/W R2A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 0.125"
  • Bore Dia Tolerance -0.00019" to 0.00019"
  • Outer Dia 0.5"
  • Outer Dia Tolerance -0.0007" to -0.00031"
  • Width 0.17189"
  • Width Tolerance -0.005" to 0"
  • 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
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 82 lbf
  • Static Radial Load 26 lbf
  • Temperature Range -30° to 120 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 80000 rpm
  • Weight 0.0031 kg
Stainless Steel Deep Groove Ball Bearings D/W R2A dimension drawing
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Features

Why Choose D/W R2A Bearing for Precision Tasks?

D/W R2A Bearing is crafted from stainless steel, offering excellent resistance to corrosion and wear.
Its compact size of 0.125″×0.5″×0.17189″ makes it ideal for precision applications where space is limited.

The open design allows for easy lubrication, ensuring smooth operation even at high speeds up to 80,000 rpm.
With a dynamic radial load capacity of 82 lbf, it handles demanding radial loads reliably.

D/W R2A Bearing operates efficiently within a temperature range of -30° to 120°C, suitable for various environments.
Its stainless steel construction ensures durability and minimal maintenance over time.

Application

Common Applications of D/W R2A Bearing
D/W R2A Bearing is a versatile choice for small machinery, often seen in precision instruments like dental drills or laboratory scales. Its stainless steel construction ensures it handles moisture well, making it suitable for environments where corrosion resistance matters.

In consumer electronics, D/W R2A Bearing works smoothly in devices like cooling fans or small motors, thanks to its compact inch sizing. The open design allows for easy cleaning, which extends its lifespan in dusty conditions.

For automation projects, D/W R2A Bearing fits neatly into robotic arms or 3D printer components, providing reliable radial support. Its lightweight design doesn’t add unnecessary bulk to delicate mechanisms.

Medical devices benefit from D/W R2A Bearing’s consistent performance, particularly in handheld tools where smooth rotation is key. The P0 tolerance class ensures it meets precision requirements without fuss.

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