It certainly fits on my Dolmar 152 - its been on the saw since it arrived and I've done a fair bit of cutting with it.
I don't have the other models to check them but I'd put my money on it fitting the saws the bloke has handwritten on the box he appeared to be an old school saw mechanic who knew his stuff and was shifting a lot of old NLA stock
If it fit your 152, there is no doubt it will fit the others listed as they all use the same drum. I found a picture of one and as soon as I seen how thin the ID was in relation to the rim sprocket I thought it would be correct. That is the first time anyone has brought up the existence of a rim drive to fit them. I knew it would have to be super thin in that area for it to work with that big 21mm bearing.
Problem with this is finding that sprocket now days. Like finding a needle in a haystack.
There is one used on listed on UK ebay, someone better grab it if interested. It should be able to be used with a .404 x 7 or 3/8's rims.