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Flanged Deep Groove Ball Bearings W 630/3 R-2Z

Flanged Deep Groove Ball Bearings W 630/3 R-2Z

The W 630/3 R-2Z is a compact flanged deep groove ball bearing, measuring just 3mm by 9mm with a 5mm width. Made entirely from stainless steel, it offers good resistance to corrosion and wear.

This shielded bearing handles radial loads up to 73 lbf and can spin at impressive speeds up to 70,000 RPM. Its flange design (10.5mm diameter) helps keep it securely positioned in assemblies.

The stainless steel cage ensures smooth operation, while the grease lubrication makes maintenance straightforward. It performs reliably in temperatures from -30°C to 120°C.

Ideal for small machinery or precision instruments where space is limited. Weighing only 0.0015kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number W 630/3 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 3 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 9 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 5 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 10.5 mm
  • Flange Thickness 1 mm
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 73 lbf
  • Static Radial Load 21 lbf
  • Max Speed 70000 rpm
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.0015 kg
  • Price（$） 1.5
Flanged Deep Groove Ball Bearings W 630/3 R-2Z dimension drawing
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Features

Why Choose W 630/3 R-2Z Bearing for Precision Tasks?

W 630/3 R-2Z Bearing features a stainless steel construction, ensuring corrosion resistance and durability.

Its shielded design protects against dust and debris, making it suitable for precision applications.

With a dynamic radial load capacity of 73 lbf, it handles light to moderate loads efficiently.

The bearing operates smoothly at speeds up to 70,000 rpm, ideal for high-speed machinery.

Application

Where Is W 630/3 R-2Z Bearing Used?
W 630/3 R-2Z Bearing is commonly found in small electric motors, such as those used in cooling fans or miniature appliances. Its compact size and shielded design make it ideal for spaces where dust protection is needed.

In automation systems, W 630/3 R-2Z Bearing ensures smooth operation in robotic arms and precision-guided mechanisms. The stainless steel construction provides reliable performance even in humid or corrosive environments.

For consumer electronics, W 630/3 R-2Z Bearing supports components in printers and handheld devices, where low friction and quiet operation are essential. Its high-speed capability also makes it suitable for small rotating parts.

Medical devices like dental tools often use W 630/3 R-2Z Bearing due to its hygienic stainless steel materials and consistent performance. The flange design helps with easy mounting in tight assemblies.

Q&A

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