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Stainless Steel Deep Groove Ball Bearings W 637-2Z

Stainless Steel Deep Groove Ball Bearings W 637-2Z

The W 637-2Z is a compact stainless steel deep groove ball bearing, measuring 7mm in bore, 26mm in outer diameter, and 9mm in width. It handles radial loads up to 892 lbf and spins smoothly at speeds up to 32,000 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, electric motors, or food processing equipment where hygiene matters. Weighing just 24 grams, it’s lightweight yet durable. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number W 637-2Z
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 7 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 26 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 9 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 892 lbf
  • Static Radial Load 441 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 32000 rpm
  • Weight 0.024 kg
Stainless Steel Deep Groove Ball Bearings W 637-2Z dimension drawing
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Features

Why Choose W 637-2Z Bearing for Precision Tasks?

W 637-2Z Bearing features stainless steel construction, offering excellent corrosion resistance and durability.
Its shielded design protects against contaminants while maintaining smooth operation.

With a dynamic radial load capacity of 892 lbf, it handles demanding radial applications with ease.
The grease lubrication ensures consistent performance, even at high speeds up to 32,000 rpm.

Its compact size (7 mm×26 mm×9 mm) makes it ideal for precision instruments and small machinery.
The P0 tolerance class guarantees reliable and accurate performance in various conditions.

Application

Common Applications of W 637-2Z Bearing
W 637-2Z Bearing works well in small industrial equipment like pumps and electric motors, where its stainless steel construction resists corrosion. The shielded design keeps contaminants out, extending its lifespan in dusty environments.

In automotive applications, W 637-2Z Bearing fits neatly into components like window regulators and wiper motors. Its compact size and radial load capacity make it a reliable choice for these everyday systems.

For medical devices, W 637-2Z Bearing’s smooth operation is ideal for precision instruments like dental tools. The grease lubrication ensures quiet performance, which is essential in clinical settings.

Around the home, you’ll find W 637-2Z Bearing in appliances like blenders and power tools. Its durability handles frequent use without needing much maintenance.

In robotics, W 637-2Z Bearing supports small joints and gears, thanks to its lightweight design. The high-speed capability keeps movements fluid and precise.

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