100pcs 687 open miniature steel ball bearings 7x14x3.5 deep groove ball bearing 7*14*3.5 mm

100pcs 687 open miniature steel ball bearings 7x14x3.5 deep groove ball bearing 7*14*3.5 mm

Brandnan
Description
100pcs 687 open miniature steel ball bearings deep groove ball bearing 7*14*3.5 mm
£0.32