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Stainless Steel Deep Groove Ball Bearings W 624-2Z

Stainless Steel Deep Groove Ball Bearings W 624-2Z

The W 624-2Z is a compact stainless steel deep groove ball bearing, measuring 4mm by 13mm by 5mm. It handles radial loads up to 167 lbf and can spin at speeds up to 56,000 RPM.

Its shielded design keeps dirt out while retaining grease, making it low-maintenance. The all-stainless construction resists corrosion and works in temperatures from -30°C to 120°C.

This bearing is interchangeable with SKF models, offering a reliable replacement option. Perfect for small machinery, medical devices, or food processing equipment where hygiene matters.

Weighing just 3 grams, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number W 624-2Z
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 4 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 13 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 5 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 167 lbf
  • Static Radial Load 56 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 56000 rpm
  • Weight 0.003 kg
  • Price（$） 1.63
Stainless Steel Deep Groove Ball Bearings W 624-2Z dimension drawing
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Features

How Does W 624-2Z Bearing Reduce Friction?

W 624-2Z Bearing features stainless steel construction, ensuring smooth operation with minimal friction.
Its shielded design helps keep contaminants out while retaining lubrication for consistent performance.
The single-row deep groove design allows for efficient radial load handling up to 167 lbf.
With a maximum speed of 56,000 rpm, it offers reliable performance in high-speed applications.

Application

Where Is W 624-2Z Bearing Used?
W 624-2Z Bearing is commonly found in small electric motors, such as those used in household appliances like fans and blenders. Its compact size and stainless steel construction make it ideal for these light-duty applications.

In automation systems, W 624-2Z Bearing supports precise movements in devices like 3D printers and robotic arms. The shielded design helps keep out dust, ensuring smooth operation over time.

For medical instruments, W 624-2Z Bearing’s corrosion-resistant materials are well-suited for environments requiring frequent sterilization. Its reliability makes it a good fit for devices like dental tools and lab equipment.

The bearing also works well in consumer electronics, such as printers and small power tools, where its low maintenance and durability are valued. The grease lubrication ensures quiet performance in these everyday devices.

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