608 ZZ Bearings – KG
608 ZZ Bearing are shielded double. Sufficient for most RepRaps 3D Printers.
They are also the bearings used in Air-tipper’s Reel Rollers Hardware kit
Inner Diameter : 8mm
Outer Diameter : 22mm
The 608 ZZ bearing is a common roller skate bearing used extensively in RepRaps.
Can be mounted on M8 threaded rod or M8 Bolts as used on Mendel Z-axis