BB5104K - BALL BEARING 5x10x4mm (Oil Lube/2pcs)

16 other products in the same category:

A004-0304 - 3x4x0.1mm SHIM (20pcs)

Stainless steel shim with an inner diameter of 3 mm, outer diameter of 4 mm, and thickness of 0.1 mm.
The outer diameter is smaller than that of a standard shim while maintaining an inner diameter of 3 mm, allowing you to make adjustments to the clearance of shafts and other parts that were previously not possible.

CM-A005-20 - ALUMINUM WASHER 3x6x2.0mm (Red/10pcs)

A vivid red anodized version has been added to the aluminum spacer series (3mm in inner diameter). It helps you dress up your machine. If you use this red anodized version and the black version in different specifications in a setting, you can easily distinguish them.