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Flanged Deep Groove Ball Bearings D/W R3 R-2Z

Flanged Deep Groove Ball Bearings D/W R3 R-2Z

The D/W R3 R-2Z is a compact flanged deep groove ball bearing with a 0.18748″ bore and 0.5″ outer diameter, crafted entirely from stainless steel for durability. It supports radial loads up to 167 lbf and operates smoothly at speeds up to 56,000 RPM.

Its shielded design keeps grease in and contaminants out, while the single-row construction ensures reliable performance. The flange adds stability, making it easier to mount in tight spaces.

This bearing is ideal for small machinery or instruments where space is limited but precision is key. It works in temperatures from -30°C to 120°C and is interchangeable with SKF models.

Weighing just 0.003kg, it’s lightweight yet sturdy for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various applications.

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Product Parameters

  • Part Number D/W R3 R-2Z
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Shielded
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Bore Dia 0.18748"
  • Bore Dia Tolerance -0.00019" to 0.00019"
  • Outer Dia 0.5"
  • Outer Dia Tolerance -0.0007" to -0.00031"
  • Width 0.19598"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.565"
  • Flange Thickness 0.04201"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 167 lbf
  • Static Radial Load 56 lbf
  • Max Speed 56000 rpm
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.003 kg
  • Price（$） 1.3
Flanged Deep Groove Ball Bearings D/W R3 R-2Z dimension drawing
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Features

How Is D/W R3 R-2Z Bearing Engineered for Reliability?

D/W R3 R-2Z Bearing features a stainless steel construction, providing resistance to corrosion and wear.
Its shielded design helps keep contaminants out, ensuring smooth operation in various environments.

The flanged outer ring adds stability, making it easier to install and maintain.
With a dynamic radial load capacity of 167 lbf, it handles moderate loads efficiently.

D/W R3 R-2Z Bearing operates at speeds up to 56,000 rpm, balancing performance and durability.
Its grease lubrication reduces friction, extending the bearing’s service life.

Application

Where Is D/W R3 R-2Z Bearing Used?
D/W R3 R-2Z Bearing is commonly found in small electric motors, where its shielded design keeps grease in and contaminants out. The stainless steel construction makes it suitable for environments where corrosion resistance is important.
In household appliances like blenders and mixers, D/W R3 R-2Z Bearing ensures smooth operation with minimal noise. Its compact size and flange design help secure it in tight spaces, reducing the need for additional mounting hardware.
For light industrial applications, D/W R3 R-2Z Bearing works well in conveyor systems and small machinery. The inch sizing makes it a convenient choice for equipment designed to imperial measurements.
In medical devices, D/W R3 R-2Z Bearing’s reliability and low maintenance are valued for precision instruments. The grease lubrication ensures long service life without frequent re-lubrication.

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