You can cut down slides like the Accuride 3832 to just about any length.
I ran into an Accuride rep at a wholesale cabinet shop that I
frequent a while ago and he explained how. You basically cut it to
length and insert screws to keep the balls from escaping. Works well.
Accuride also makes an 8" slide like the 2632.
> I am looking for source of ball bearing drawer slide rails(inside and
> outside rail) plus ballbearing retainer so I can
> assemble any slide size I need. This is not just for one time project. I
> want to mass produce product that requires 8" and 7" drawer slides but no
> one produces them.
> Here is the sample of drawer slide rails I could use:
> BTW: I am in San Francisco, California