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Flanged Deep Groove Ball Bearings W 638/1.5 R-2Z

Flanged Deep Groove Ball Bearings W 638/1.5 R-2Z

The W 638/1.5 R-2Z is a compact flanged deep groove ball bearing, measuring just 1.5mm by 4mm by 2mm, with a stainless steel construction for durability. It handles radial loads up to 14 lbf and spins smoothly at speeds up to 110,000 RPM.

The shielded design keeps out dust and debris, while the flange ensures secure mounting in tight spaces. Its grease lubrication makes maintenance simple and reliable.

This bearing is ideal for small, high-speed applications like precision instruments or miniature motors. Its lightweight design (0.000102kg) doesn’t compromise strength.

Compliant with RoHS and REACH standards, it’s a safe choice for various industries. Interchangeable with SKF bearings, it’s a practical option for replacements or upgrades.

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Product Parameters

  • Part Number W 638/1.5 R-2Z
  • Brand TFL
  • Interchangeable SKF
  • 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
  • Bore Dia 1.5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 4 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 2 mm
  • Width Tolerance -0.04mm to 0
  • Flange Outer Dia 5 mm
  • Flange Thickness 0.6 mm
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 14 lbf
  • Static Radial Load 4 lbf
  • Max Speed 110000 rpm
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.000102 kg
  • Price（$） 1.4

Features

Why Choose W 638/1.5 R-2Z Bearing for Precision Tasks?

W 638/1.5 R-2Z Bearing is crafted with stainless steel rings and balls, ensuring precision in radial load applications.
Its compact size of 1.5 mm×5 mm×2 mm makes it ideal for small, high-precision devices.
The shielded design protects against contaminants, maintaining smooth operation.
With a maximum speed of 110,000 rpm, it delivers reliable performance in fast-moving applications.

Application

Where Is W 638/1.5 R-2Z Bearing Used?
W 638/1.5 R-2Z Bearing is commonly found in small precision instruments, such as medical devices and laboratory equipment, where its compact size and shielded design help maintain cleanliness. The stainless steel construction ensures it performs well in environments requiring corrosion resistance.

In consumer electronics, W 638/1.5 R-2Z Bearing is often used in devices like miniature fans or small motors, providing smooth rotation with minimal noise. Its flanged design helps with easy mounting in tight spaces.

For automation applications, W 638/1.5 R-2Z Bearing supports delicate mechanisms in robotics or 3D printers, where precision and reliability are key. The high-speed capability makes it suitable for repetitive, fast-moving parts.

In industrial settings, W 638/1.5 R-2Z Bearing can be found in light-duty machinery, such as sensors or small actuators, where its radial load capacity and durability are advantageous. The metric sizing ensures compatibility with various European and Asian components.

Q&A

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