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Stainless Steel Deep Groove Ball Bearings W 623

Stainless Steel Deep Groove Ball Bearings W 623

The W 623 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 at speeds up to 90,000 RPM, making it a versatile choice for small applications.

Its open design allows for easy maintenance, while the all-stainless steel construction ensures durability and resistance to corrosion. The bearing operates smoothly in temperatures ranging from -30°C to 120°C.

This model is interchangeable with SKF bearings, offering a reliable replacement option. It’s ideal for precision instruments or small machinery where space is limited.

Weighing only 0.0015kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s safe for various uses.

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Product Parameters

  • Part Number W 623
  • 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 Open
  • 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
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 90000 rpm
  • Weight 0.0015 kg
Stainless Steel Deep Groove Ball Bearings W 623 dimension drawing
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Features

What Makes W 623 Bearing Suitable for High-Temperature Applications?

W 623 Bearing is constructed entirely from stainless steel, ensuring excellent resistance to high temperatures up to 120°C.
Its compact size of 3 mm×10 mm×4 mm makes it ideal for applications where space is limited.
The open design allows for easy lubrication, maintaining smooth operation even in demanding conditions.
With a maximum speed of 90,000 rpm, it offers reliable performance for high-speed applications.

Application

Common Applications of W 623 Bearing
W 623 Bearing is widely used in small industrial equipment like precision instruments and miniature motors, where its compact size and stainless steel construction offer reliable performance.
The open design ensures easy lubrication access, making it suitable for environments requiring frequent maintenance.

Where Is W 623 Bearing Used?
In consumer electronics, W 623 Bearing can be found in devices like cooling fans and small printers, providing smooth rotation with minimal noise.
Its high-speed capability makes it a dependable choice for applications demanding consistent, long-term operation.

Ideal for Precision: W 623 Bearing
Medical devices such as dental tools and lab equipment benefit from W 623 Bearing’s corrosion-resistant materials and precise tolerances.
The stainless steel components ensure hygiene and durability in sensitive environments.

Automotive vs Aerospace: Applications of W 623 Bearing
While W 623 Bearing is too small for most aerospace uses, it excels in automotive applications like dashboard instruments and small actuators.
Its lightweight design and high-speed performance make it ideal for space-constrained components.

Practical Applications of W 623 Bearing
In robotics and automation, W 623 Bearing supports delicate movements in robotic arms and 3D printer mechanisms.
The combination of durability and precision ensures reliable operation in repetitive tasks.

Q&A

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