thank you ill look into it.
there is noticble back lash only in cross feed .. that's why I am replacing. Kinda don't have to measure .. can feel it dialing back out afta feeding in. I believe A new one will perform juts fine . Worked on many machines that had +.020 +.030 or more back lash and still turned jobs out to +- .0005 ... Now I don't mean to sound like smart a... but JMHO the nut is made to wear that is why you replace the nut and or can adjust them as well . CNC machines use ball screws and still have back lash compensation in the programs as well as tool length/ tool daim compensations for tool wear . I am not an expert by any means however backlash is no different than learning to read and use you measuring instruments . If ya already know and experienced this than you are aware ..if not than perhaps ya may have learned something that comes with working knowledge of the equipment you may work on.
thanks bob .. I see pretty much same price as the nut job guy on e bay ... ya think both of these guys are making their own and marketing them?
