Ball bearing 4m.m

Our ball bearings are perfect for DIY 3D printers, CNC machines and other applications that require a reliable, high quality bearing. An affordable stock in standard construction with materials you can trust so your projects will be running smoothly in no time.

Get your 4mm ball bearing today and experience the difference!

Summation:

A classic ball bearing with 4 mm in inner diameter.
Dimensions: 5*13*5mm.