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Stainless Steel Deep Groove Ball Bearings W 619/5

Stainless Steel Deep Groove Ball Bearings W 619/5

The W 619/5 is a compact deep groove ball bearing, measuring just 5mm by 13mm by 4mm, crafted entirely from stainless steel for corrosion resistance. It handles radial loads up to 171 lbf and spins efficiently at speeds up to 70,000 RPM.

Its open design allows for easy lubrication, while the single-row construction ensures smooth operation. The bearing performs reliably in temperatures ranging from -30°C to 120°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. It’s well-suited for small machinery or instruments where space is limited but performance is key.

Weighing a mere 0.0021kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards, it’s a safe choice for various applications.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number W 619/5
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 13 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 4 mm
  • Width Tolerance -0.12mm to 0
  • System of Measurement Metric
  • 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 171 lbf
  • Static Radial Load 75 lbf
  • Temperature Range -30° to 120 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 70000 rpm
  • Weight 0.0021 kg
Stainless Steel Deep Groove Ball Bearings W 619/5 dimension drawing
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Features

Why Choose W 619/5 Bearing for Precision Tasks?

W 619/5 Bearing is crafted from stainless steel, offering excellent resistance to corrosion and wear.
Its compact size of 5 mm×13 mm×4 mm makes it ideal for applications where space is limited.
With a maximum speed of 70,000 rpm, it ensures smooth and efficient operation.
The open design allows for easy maintenance and reduces operational costs.

Application

Common Applications of W 619/5 Bearing
W 619/5 Bearing is widely used in small electric motors, such as those found in household appliances like blenders and fans. Its compact size and stainless steel construction make it resistant to corrosion, ideal for damp environments.

How Does W 619/5 Bearing Improve Performance?
In precision instruments like laboratory scales, W 619/5 Bearing ensures smooth rotation with minimal friction. The open design allows for easy cleaning, which is essential in sensitive applications.

Ideal for Precision: W 619/5 Bearing
W 619/5 Bearing is a great fit for optical devices, such as camera lenses, where exact alignment is crucial. Its lightweight design doesn’t add unnecessary bulk to delicate mechanisms.

Automotive vs Aerospace: Applications of W 619/5 Bearing
In automotive fuel pumps, W 619/5 Bearing handles radial loads efficiently, while its aerospace use is limited due to size constraints. The stainless steel material ensures longevity even in demanding conditions.

Where Is W 619/5 Bearing Used?
You’ll often find W 619/5 Bearing in dental tools, where its small size and reliability are key. The high-speed capability makes it suitable for rotary instruments used in procedures.

Q&A

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