624ZZ (4 x 13 x 5 mm) Ball Bearing. Small bearings used in Z axis alignment or as belt idlers. Used in some extruder idlers as well. 

• Small bearing for precise movement
• Usable as Z axis alignment or belt idler
• Suitable for some extruder idlers

The 624ZZ Ball Bearing from 3D Printing Canada is a meticulously crafted small bearing that is typically used in precise motion applications. Specifically, this bearing can serve as Z axis alignment in 3D printers or as a belt idler. For additional versatility, it is also used in some extruder idlers. Its construction ensures reliable and smooth operation in various tech and robotics contexts.

Dimensions: 

Outer Diameter: 13mm

Depth: 5mm

Inner Diameter: 4mm