2 inch spool bushing for 3/4 inch shaft
by niccomac, published
This adapter takes a 2 inch spool hub and fits a 3/4 inch shaft to allow heavy spools to rotate freely.
Uses a 3/4 I.D. x 1-5/8 O.D. bearing.
Hex infil definitely gives a stronger part.
Use this for smooth spooling on anything with a 2 inch hub.
There are others out there but I know that the 10, 20 and 35 kilo spools from Zeni all use the same hub.