uxcell 20pcs MR52ZZ 2mmx5mmx2.5mm Double Shielded Miniature Deep Groove Ball Bearing cocoon "-" then GND

"-" then GND

Keeps your coax connection clean and in place for your cable modem

BROAD USB SUPPORT - Used as a data and power quality meter

Verify proper wiring of GFCI (ground fault circuit interrupter) and standard US and Canadianwall outlets with a simple push of a button

uxcell 20pcs MR52ZZ 2mmx5mmx2.5mm Double Shielded Miniature Deep Groove Ball Bearing cocoon "-" then GNDuxcell 20pcs MR52ZZ 2mmx5mmx2. 5mm Double Shielded Miniature Deep Groove Ball Bearing 1. Bearing made from Chrome Steel(Gcr15) for durability and resistance. 2. This type bearing is Miniature Single Row Deep Groove Ball Bearing,mainly take the radial load as well as moderate axial load. 3. Bearing are fitted with two steel dust shields to prevent ingress of dirt and foreign matter, high temperature resistance. 4. Bearing Features: simple