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Metric Size Standard Miniature Ball Bearings S603 2rs

Metric Size Standard Miniature Ball Bearings S603 2rs

The S603 2RS is a compact miniature ball bearing, measuring just 3mm by 9mm by 5mm, crafted entirely from stainless steel for durability. It handles radial loads up to 47 lbf and spins smoothly at speeds up to 50,400 RPM.

Its sealed design with nitrile rubber shields keeps out dust and moisture, making it low-maintenance. The stainless steel cage ensures smooth operation and long service life.

This bearing is ideal for small, high-speed applications like miniature motors or precision instruments. It performs well in temperatures from -30°C to 110°C.

Weighing only 0.84g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for various industrial and hobbyist uses.

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Product Parameters

  • Part Number S603 2rs
  • Brand TFL
  • Interchangeable EZO
  • 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
  • Ball Qty 6
  • Ball Dia 1.5880 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Seal Type Sealed
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Shield Material Nitrile Rubber
  • Dynamic Radial Load 47 lbf
  • Static Radial Load 31 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 50400 rpm
  • Weight 0.84 g
  • Price（$） 1.242
Metric Size Standard Miniature Ball Bearings S603 2rs dimension drawing
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Features

Why Choose S603 2RS Bearing for Precision Tasks?

S603 2RS Bearing features stainless steel rings and balls, offering excellent corrosion resistance and durability.
Its sealed design protects against dust and moisture, making it suitable for various environments.

With a dynamic radial load capacity of 47 lbf, S603 2RS Bearing handles light to moderate loads efficiently.
The ABEC1 tolerance ensures reliable performance in precision applications.

S603 2RS Bearing operates at speeds up to 50,400 rpm, balancing speed and stability.
Its compact size (3 mm×9 mm×5 mm) makes it ideal for miniature applications.

The nitrile rubber seals enhance longevity by retaining lubrication and blocking contaminants.
This design reduces maintenance needs while ensuring smooth operation.

Application

Key Fields for S603 2rs Bearing
S603 2rs Bearing is commonly used in small electric motors, such as those found in cooling fans or power tools, where its compact size and sealed design prevent dust ingress. The stainless steel construction ensures it performs well in humid environments.

In automation systems, S603 2rs Bearing supports precise movements in devices like 3D printers or robotic arms. Its low radial clearance helps maintain accuracy during high-speed operations.

For medical devices, S603 2rs Bearing’s smooth operation is ideal for delicate equipment like dental handpieces. The nitrile rubber seals also help keep contaminants out, extending the bearing’s lifespan.

Around the home, S603 2rs Bearing can be found in appliances like blenders or hairdryers, where its quiet performance and durability are appreciated. The metric sizing makes it easy to replace in various models.

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