J&T Mecatech Axle Bearing /NMB SERIES
this fits the AXLES for Mecatech FW01
8x19x6 NMB Bearing
NMB- Quality that can only be found with the NMB name. These bearings are a great choice as an option between steel bearings and pricey ceramic bearings. These bearings feature Polished stainless steel balls, “TW” Type nylon ball retainer, Grease filled, Abec 5 rating, and zero contact metal shields.