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Flanged Deep Groove Ball Bearings D/W R2-5 R-2Z

Flanged Deep Groove Ball Bearings D/W R2-5 R-2Z

The D/W R2-5 R-2Z is a compact flanged deep groove ball bearing, measuring just 0.125″ in bore and 0.35902″ in outer diameter. Made entirely from stainless steel, it offers good resistance to corrosion and wear.

This shielded bearing handles radial loads up to 72 lbf and can spin at speeds up to 75,000 RPM. Its single-row design and grease lubrication ensure smooth operation in various conditions.

The flange provides extra stability, making it easier to mount securely in tight spaces. With a temperature range of -30°C to 120°C, it suits a variety of environments.

Ideal for small machinery or precision instruments where space is limited. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, interchangeable with SKF bearings.

Weighing only 0.000719 kg, it’s lightweight yet durable for its size. The shielded design helps keep contaminants out, extending its lifespan.

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Product Parameters

  • Part Number D/W R2-5 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 0.125"
  • Bore Dia Tolerance -0.00019" to 0.00019"
  • Outer Dia 0.31252"
  • Outer Dia Tolerance -0.0007" to -0.00031"
  • Width 0.14059"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.35902"
  • Flange Thickness 0.03098"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 72 lbf
  • Static Radial Load 20 lbf
  • Max Speed 75000 rpm
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.000719 kg
  • Price（$） 1.2
Flanged Deep Groove Ball Bearings D/W R2-5 R-2Z dimension drawing
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Features

How Does D/W R2-5 R-2Z Bearing Reduce Friction?

D/W R2-5 R-2Z Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its shielded design helps keep contaminants out, maintaining consistent performance over time.
The single-row construction and precision tolerances contribute to efficient radial load handling.
With a maximum speed of 75,000 rpm, it is suitable for high-speed applications.

Why Choose D/W R2-5 R-2Z Bearing for Precision Tasks?

D/W R2-5 R-2Z Bearing is crafted with tight tolerances, ensuring accuracy in precision tasks.
The stainless steel construction provides corrosion resistance, making it durable in various environments.
Its shielded seals protect against dust and debris, enhancing reliability.
The bearing’s compact size and lightweight design make it ideal for small-scale applications.

Engineered for Efficiency: D/W R2-5 R-2Z Bearing

D/W R2-5 R-2Z Bearing is designed for efficient radial load handling with a dynamic load capacity of 72 lbf.
The stainless steel cage ensures smooth ball movement, reducing wear and noise.
Its flange outer dia of 0.35902″ provides secure mounting, preventing misalignment.
The bearing operates smoothly within a temperature range of -30° to 120°C.

Flanged vs Non-Flanged: Benefits of D/W R2-5 R-2Z Bearing

D/W R2-5 R-2Z Bearing’s flanged design offers secure mounting, reducing the risk of slippage.
The shielded seals protect the bearing from contaminants, extending its service life.
Stainless steel construction ensures resistance to rust and corrosion.
Its high-speed capability of 75,000 rpm makes it versatile for various applications.

Application

Industrial Uses of D/W R2-5 R-2Z Bearing
D/W R2-5 R-2Z Bearing is commonly used in small industrial equipment like conveyor rollers and packaging machines, where its shielded design keeps contaminants out. The stainless steel construction ensures longevity even in damp or corrosive environments.

Where Is D/W R2-5 R-2Z Bearing Used?
You’ll often find D/W R2-5 R-2Z Bearing in precision instruments, such as laboratory scales or optical devices, thanks to its smooth radial load handling. The inch sizing makes it a handy choice for equipment designed to imperial measurements.

Built for Heavy-Duty Use: D/W R2-5 R-2Z Bearing
D/W R2-5 R-2Z Bearing works well in high-speed applications like dental drills or small electric motors, where its grease lubrication reduces friction. The flange design also helps with easy mounting in tight spaces.

Automotive vs Aerospace: Applications of D/W R2-5 R-2Z Bearing
In automotive systems, D/W R2-5 R-2Z Bearing fits well in throttle assemblies or small actuators, offering reliable performance. For aerospace, its lightweight and corrosion-resistant materials suit instrumentation and control systems.

Practical Applications of D/W R2-5 R-2Z Bearing
D/W R2-5 R-2Z Bearing is a go-to for consumer electronics like cooling fans or printers, where quiet operation matters. The shielded seals help maintain smooth performance over time, even with frequent use.

Q&A

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