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Flanged Deep Groove Ball Bearings W 619/2.5 R

Flanged Deep Groove Ball Bearings W 619/2.5 R

The W 619/2.5 R is a compact flanged deep groove ball bearing, measuring just 2.5mm by 7mm by 2.5mm, with a flange outer diameter of 8.5mm. Made entirely from stainless steel, it offers good corrosion resistance and durability.

It handles radial loads up to 50 lbf and can spin at speeds up to 100,000 RPM, making it suitable for high-speed applications. The open design allows for easy lubrication if needed.

The flange helps keep the bearing securely in place during operation, reducing the risk of misalignment. Its lightweight construction, at only 0.0006kg, makes it ideal for small, precision devices.

This bearing works well in temperatures from -30°C to 120°C and is interchangeable with SKF models. Perfect for use in miniature motors, medical instruments, or small machinery where space is limited.

Compliant with RoHS and REACH standards, it’s a safe and reliable choice for various applications.

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Product Parameters

  • Part Number W 619/2.5 R
  • Brand TFL
  • Interchangeable SKF
  • 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
  • Bore Dia 2.5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 7 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 2.5 mm
  • Width Tolerance -0.04mm to 0
  • Flange Outer Dia 8.5 mm
  • Flange Thickness 0.7 mm
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 50 lbf
  • Static Radial Load 15 lbf
  • Max Speed 100000 rpm
  • Temperature Range -30° to 120 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.0006 kg
  • Price（$） 1.4

Features

Why Choose W 619/2.5 R Bearing for Precision Tasks?

W 619/2.5 R Bearing is crafted with stainless steel rings and balls, ensuring high precision and durability.

Its compact size of 2.5 mm×8.5 mm×2.5 mm makes it ideal for applications requiring fine radial load handling.

The open seal design allows for easy maintenance and efficient operation at speeds up to 100,000 rpm.

With a temperature range of -30° to 120 °C, it performs reliably in various environments.

Application

Essential Roles of W 619/2.5 R Bearing
W 619/2.5 R Bearing is commonly used in small precision instruments, such as medical devices and laboratory equipment, where its compact size and stainless steel construction ensure reliable performance. The open design allows for easy cleaning, making it suitable for sterile environments.

In consumer electronics, W 619/2.5 R Bearing can be found in devices like miniature fans and small motors, where its low friction and high-speed capability are beneficial. The flange design helps with secure mounting in tight spaces.

For automation systems, W 619/2.5 R Bearing supports delicate mechanisms in robotics and 3D printers, providing smooth motion with minimal maintenance. Its lightweight design is ideal for applications where every gram counts.

The bearing’s compatibility with metric systems makes it a versatile choice for various European and Asian machinery. Its stainless steel components also offer good resistance to corrosion in humid conditions.

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