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Flanged Deep Groove Ball Bearings W 619/7 R-2Z

Flanged Deep Groove Ball Bearings W 619/7 R-2Z

The W 619/7 R-2Z is a compact flanged deep groove ball bearing, measuring 7mm by 19mm by 5mm, with a stainless steel construction for durability. It handles radial loads up to 207 lbf and spins smoothly at speeds up to 45,000 RPM.

Its shielded design keeps dirt out while retaining grease, making it low-maintenance. The flange ensures secure mounting, ideal for tight spaces where slippage is a concern.

This bearing suits small devices like electric motors or medical equipment, thanks to its lightweight build (just 0.0056kg). It operates reliably in temperatures from -30°C to 120°C.

Interchangeable with SKF models, it meets RoHS and REACH standards for safe use. A practical choice for precision applications needing stability and corrosion resistance.

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Product Parameters

  • Part Number W 619/7 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 7 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 17 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 5 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 19 mm
  • Flange Thickness 1.2 mm
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 207 lbf
  • Static Radial Load 82 lbf
  • Max Speed 45000 rpm
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.0056 kg
  • Price（$） 2
Flanged Deep Groove Ball Bearings W 619/7 R-2Z dimension drawing
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Features

How Does W 619/7 R-2Z Bearing Reduce Friction?

W 619/7 R-2Z Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.

Its shielded design helps keep contaminants out, maintaining consistent performance over time.

The single-row construction and precision engineering allow for efficient radial load handling.

With a maximum speed of 45,000 rpm, it is well-suited for high-speed applications.

Application

Industrial Uses of W 619/7 R-2Z Bearing
W 619/7 R-2Z Bearing is commonly used in small industrial motors and pumps, where its compact size and shielded design help keep out contaminants.
The stainless steel construction ensures it performs well in humid or mildly corrosive environments, making it a reliable choice for food processing equipment.

What Makes W 619/7 R-2Z Bearing a Preferred Choice?
In automation systems, W 619/7 R-2Z Bearing fits neatly into robotic arms and small conveyor mechanisms, thanks to its flanged design for easy mounting.
Its high-speed capability up to 45,000 rpm makes it suitable for precision tools and small electric motors.

Perfect Fit for Automation: W 619/7 R-2Z Bearing
W 619/7 R-2Z Bearing works well in 3D printers, where smooth radial movement is essential for accurate layering.
The shielded seals prevent dust buildup, ensuring consistent performance over long printing sessions.

Medical vs Industrial: Where W 619/7 R-2Z Bearing Excels
In medical devices like dental handpieces, W 619/7 R-2Z Bearing offers quiet operation and minimal maintenance due to its grease lubrication.
For industrial uses, its flange provides extra stability in vibrating equipment like small compressors or gearboxes.

Where Is W 619/7 R-2Z Bearing Used?
You’ll often find W 619/7 R-2Z Bearing in household appliances like electric shavers or mini fans, where its small size and durability are ideal.
The metric dimensions make it easy to replace in European-designed consumer electronics and DIY tools.

Q&A

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