SMR115-2RSStainless SteelMiniature Seriesc/w Rubber shieldsABEC - 5Dimensions : 5 x 11 x 4mmSold as single bearings or a pack of 10.Common Tamiya size...
12mm hex wheel adaptor.Suits Tamiya cars like the frog / grass hopper / hornet.5mm hole with cruciform for a 2mm pin3d printed part holds good toleran...