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Stainless Steel Deep Groove Ball Bearings W 623-2Z

Stainless Steel Deep Groove Ball Bearings W 623-2Z

The W 623-2Z is a compact stainless steel deep groove ball bearing, measuring just 3mm by 10mm by 4mm. It handles radial loads up to 80 lbf and spins smoothly at speeds up to 70,000 RPM.

Its shielded design keeps dirt out while retaining grease, making it low-maintenance. The all-stainless construction resists corrosion, ideal for damp or harsh environments.

This bearing works well in temperatures from -30°C to 120°C and comes pre-lubricated with grease. It’s interchangeable with SKF models for easy replacement.

Perfect for small machinery, medical devices, or precision instruments where space is limited. Weighing only 0.0016kg, it’s lightweight yet durable for its size. Compliant with RoHS and REACH standards.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number W 623-2Z
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 3 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 10 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 Shielded
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 80 lbf
  • Static Radial Load 25 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 70000 rpm
  • Weight 0.0016 kg
  • Price（$） 1.48
Stainless Steel Deep Groove Ball Bearings W 623-2Z dimension drawing
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Features

Why Choose W 623-2Z Bearing for Precision Tasks?

W 623-2Z Bearing is crafted from stainless steel, offering excellent resistance to corrosion and wear.

Its shielded design keeps contaminants out while retaining lubrication for smooth operation.

With a dynamic radial load capacity of 80 lbf, it handles precise radial movements effortlessly.

The compact size of 3 mm×10 mm×4 mm makes it ideal for small, high-precision applications.

Application

Practical Applications of W 623-2Z Bearing
W 623-2Z Bearing is commonly used in small electric motors, such as those found in cooling fans or household appliances, thanks to its compact size and shielded design. The stainless steel construction ensures it performs well in damp or corrosive environments.

In medical devices like dental tools or portable diagnostic equipment, W 623-2Z Bearing offers smooth rotation and reliability. Its grease lubrication helps maintain quiet operation, which is essential in sensitive settings.

For hobbyist projects, such as model-making or DIY electronics, W 623-2Z Bearing provides a durable and precise solution. The metric dimensions make it easy to integrate into various designs without modification.

Automotive applications, like small actuators or dashboard mechanisms, benefit from W 623-2Z Bearing’s ability to handle radial loads efficiently. Its high-speed capability ensures consistent performance in dynamic systems.

Q&A

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