uxcell 688ZZ Deep Groove Ball Bearings Z2 8mm X 16mm X 5mm Double Shielded Carbon Steel 5pcs

uxcell 688ZZ Deep Groove Ball Bearings Z2 8mm X 16mm X 5mm Double Shielded Carbon Steel 5pcs

SHKI 20 Pcs 608 2RS Ball Bearings – Bearing Steel and Double Rubber Sealed Miniature Deep Groove Ball Bearings (8mm x 22mm x 7mm) (608 2RS)

ruthex M3 Threaded Inserts - 100 Pieces RX-M3x5.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components