Longboard Orangatang Kegel 36 Tooth Lock Nut Pulley for 9mm, 12mm, 15mm Belt

thingiverse

28/08/2016: Updated file for better fit against core If you're building or talking about electric skateboards, come visit us at http://www.electric-skateboard.builders/ This file has cutouts for nuts that correspond to 10-24 or 10-32 bolts. Both nuts have the same outer dimensions and will work with this file. The pulley has clearance holes to allow the bolt to pass right through and engage the lock nut. The nut shown here is not a lock nut, but a regular hex nut, and so is half the height of a lock nut. There are .42 inches extending past the end of the nuts here; using a lock nut, it's more like .30 inches, which means a 2 inch bolt will be long enough to engage the nylon locking ring in a lock nut. To insert the nuts, thread them on backwards to the bolt and use the wheel as support, pushing them down into the cutouts from the backside of the pulley. Once seated, unthread the bolt, and the nuts will remain in place. The minimum clearance required for use is 21mm diameter, so it will hit Caliber II trucks and probably Caliber I trucks; Paris should be fine as well as other round profile trucks. The pictures show a Caliber II truck, and the one highlighted in blue shows what you have to file off to use this with them. There's a "21" mm clearance file as well, which you can print and slide over the axle to check or mark what you need to file off. The file is actually 19mm diameter because 21 mm is a very tight fit, but theoretically it would work; you can scale it to whatever you'd like. After printing, you may just want to take a 3/16th drill bit and clear out the holes for the bolts if you have any debris in them. I've printed one file to confirm fitment, with no issues on this print. Enjoy! Mounting hardware: 5X 10-32X2.00" bolt (or 10-24) 5X 10-32 lock nut (or 10-24) Alt: 5X 10-32 nut (or 10-24) + Loctite thread locker if you don't have access to lock nuts. 5X #10 washer (optional, to be placed between bolt head and Orangatang Kegel Flat Face Adapter). There's tons of work that went into making these and the other pulley series on here. If you wish to contribute, feel free to donate any amount you wish at https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=VTAQR2QBC8V4S&lc=CA&item_name=Juniour%20Potato%20Drive%20Pulleys&item_number=JPDP¤cy_code=CAD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted. Print settings: Printer brand: LulzBot Printer: TAZ 5 Rafts: No Supports: Yes Resolution: .25 Infill: 100 Notes: After printing, you may just want to take a 3/16th drill bit and clear out the holes for the bolts if you have any debris in them.