603 ZZ Deep Groove Miniature Radial Ball Bearings (3x9x5mm)- Double Metal Shielded

The 603 ZZ Radial Ball Bearing (3×9×5 mm) is a compact deep groove miniature bearing designed for smooth and reliable rotation in space-constrained mechanical systems. It features double metal shields (ZZ) on both sides to protect against dust and debris while maintaining low friction and stable performance.

This bearing is well suited for robotics projects, small motors, rods, hobby mechanisms, 3D printers, and precision assemblies where consistent radial load support is required.

Feature:

• Miniature bearing ideal for compact robotics and rod applications
• Double metal shielded (ZZ) on both sides for dust protection
• Low friction for smooth and stable rotation
• Suitable for moderate to high-speed operation
• Pre-lubricated and ready to install
• Durable construction with low maintenance requirement

Specification:

Parameter	Details
Bearing Type	Deep Groove Ball Bearing
Model	603 ZZ
Inner Diameter (ID)	3 mm
Outer Diameter (OD)	9 mm
Width	5 mm
Shield Type	Double Metal Shield (ZZ)
Material	Carbon Steel
Lubrication	Pre-lubricated
Sealing	Dust resistant
Load Type	Radial
Operating Speed	Moderate to high-speed capable
Noise Level	Low
Maintenance	Low maintenance

 

Package Includes:

1 x 603 ZZ Miniature Deep Groove Radial Ball Bearing (3×9×5 mm)