Pulley 100X30mm (3inch7/8X1inch3/8) and holder

Pulley and holder used for guiding filament or whatever you need a pulley (holder and pin are design only for small application)

->Pulley 100X30mm (3"7/8X1"3/8) itself might be use for more heavy usage depending of the infill you will do and if you use a steel rod 3/8.

Pulley require 2x: R6-2RS Ball Bearings, 3/8’’x 7/8’’x 9/32’’