Mastodawn

Let Friction Ring.

Dear Lazyweb, I have this pulley wheel, 50mm inside diameter, 4mm groove. I need a rubber traction ring to go inside it. I cannot find anyone who will sell this to me. The ring must be flat or concave, not round like a typical...
https://jwz.org/b/yk33

@jwz buy the 90mm one, cut 4mm slice off, shrink to fit with heat gun or hair dryer or, god forbid, a lighter. https://aliexpress.com/item/1005005326536181.html

1 METER 22/25/30/35/40/45/50/60/70/80/90/100/120/150 mm Schrumpfschlauch, Wickelset, Isolierschlauch, thermobeständiger Schlauch - AliExpress 13

Smarter Shopping, Better Living! Aliexpress.com

aliexpress.