MR74zz

A small replacement ball bearing for your Bambu printer, shielded on both sides to keep dust out. Keeps parts running smooth.

• What it is: MR74 miniature ball bearing, shielded both sides
• Fits: Bambu spare bearing spot
• Size: 4 x 7 x 2.5 mm (inner x outer x width)

A quick swap when the old bearing gets rough.