Posted 4/3/2012 02:22 (#2318803 - in reply to #2318314) Subject: RE: Looking for a gear/sprocket
NW Washington
When trying to determine roller chain pitch or size the common first number is the distance between roller centers. That is 40 chain rollers are 4x1/8" or 1/2" apart, (center to center), 50 chain is 5/8", 60 chain is 3/4" and so forth.
Looking for a gear/sprocket
