Mini v-wheel Ball Bearing 105zz 5x10x4

Description : These are the small bearings that are included with the Mini V Wheel Kits. They can fit a variety or projects, for instance, filament extruder as they have a standard 5mm ID bore. Part Details Chrome Steel Dimensions 10 OD x 5 ID (M5 Screw Size) x 4mm 'thick' Version 3 ABEC 3