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Thread: Belt drive pulley / fan...
01-24-2013, 04:15 PM #1
Belt drive pulley / fan...
Well yes I'm still fixing up old belt drive refrigeration units, that should tell you a little about me and my customers. Anyhow I'm in need of a 4" double pulley with fan on it and having a 7/8" shaft bore. Can't find anything anywhere Any suggestions besides sell em a new unit ?
Thanks in advance
01-24-2013, 04:55 PM #2
you talked to Grainger ?
01-24-2013, 05:26 PM #3
Pulley or sheave?
01-24-2013, 05:32 PM #4
How big is the fan?? How many blades what degree which way? I can ask at my local guy here he has a whole bunch of old stuff
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01-24-2013, 05:55 PM #5Professional Member
- Join Date
- Jan 2007
A good machine shop should be able to help you, I have run into this in the past and that was only solution I could do. Be fore warned it wont be cheap.
01-24-2013, 06:33 PM #6
Da. "With a fan on it".
01-24-2013, 06:35 PM #7
Tri state bearing is pretty good at matching just about anything up, in our area anyway.
01-24-2013, 08:35 PM #8
Thank you for all the reply, I will get some spec's on later as to dimensions. I thought the same as " Coolerguy", National machine is in the area and some smaller shops. I have the original which has a 3/4" bore and a jig mill should do the job. My motor replacement has a 7/8" shaft with no fan on the sheave / pulley. Bore it out and cut a new keyway to the 7/8" dimension seems the way to go.
01-24-2013, 08:49 PM #9
Thats probably what I'll get, da whats the fan for...?