Need a key and nut for Allis belt pulley

JOCCO · Apr 11, 2018

We have a CA Allis that needs the woodruff key and possibly the nut that holds the belt pulley on to the shaft. Any suggestions here? Is it a standard key I can get from a supplier?

Bob · Apr 11, 2018

Any hardware store with a drawer/assortment of woodruff keys should have one. Measure the groove width, that will get you down to 2 or 3 choices, the select the "longest" one the pulley will slide over with it seated in the groove.

Jerry Coulter · Apr 13, 2018

The nut is a 1 inch fine thread jamb nut, but I use a regular nut. It is supposed to have a 1 inch lock washer behind it.

Traditional Farmer · Apr 13, 2018

If you can't find one I have a bunch of those type tractors for parts

Need a key and nut for Allis belt pulley

JOCCO

Well-known Member

Bob

Well-known Member

Jerry Coulter

Member

Traditional Farmer

Well-known Member

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