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Stainless Steel Deep Groove Ball Bearings W 637/8 X

Stainless Steel Deep Groove Ball Bearings W 637/8 X

The W 637/8 X is a compact stainless steel deep groove ball bearing, measuring 8mm by 14mm by 3.5mm. It handles radial loads up to 104 lbf and spins smoothly at speeds up to 60,000 RPM.

Made entirely from stainless steel, it resists corrosion and works well in temperatures from -30°C to 120°C. Its open design allows for easy lubrication and maintenance.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Ideal for small machinery or instruments where space is limited but durability is key.

Weighing just 0.0018kg, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number W 637/8 X
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 8 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 14 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 3.5 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 104 lbf
  • Static Radial Load 43 lbf
  • Temperature Range -30° to 120 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 60000 rpm
  • Weight 0.0018 kg
Stainless Steel Deep Groove Ball Bearings W 637/8 X dimension drawing
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Features

How Does W 637/8 X Bearing Reduce Friction?

W 637/8 X Bearing is crafted with stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its single-row design and open seal type allow for efficient radial load distribution.
The bearing can handle speeds up to 60,000 rpm, making it suitable for high-speed applications.
With a temperature range of -30° to 120°C, it performs reliably in various conditions.

Application

Industrial Uses of W 637/8 X Bearing
W 637/8 X Bearing is commonly used in small industrial equipment like electric motors and pumps, where its compact size and stainless steel construction offer reliable performance. The open design ensures easy lubrication access, extending service life in dusty environments.

In automotive applications, W 637/8 X Bearing fits well in components like window regulators and small gear mechanisms. Its metric dimensions make it a versatile choice for various vehicle models, especially where corrosion resistance is needed.

For medical devices, W 637/8 X Bearing’s stainless steel material is ideal for hygiene-sensitive equipment like dental tools. The low friction design ensures smooth operation in precision instruments.

Automation systems benefit from W 637/8 X Bearing in robotic joints and small actuators. Its lightweight design and high-speed capability make it suitable for repetitive motion tasks.

In household appliances, W 637/8 X Bearing works well in items like hairdryers and small fans. The corrosion-resistant properties ensure durability even in humid conditions.

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