Replacement hub CV does not fit

Hello guys as the title suggests i have a 03 jimny my front wheel bearings gone so instead of replacing bearing and having no lack of tool i got a second hand hub with a decent wheel bearing i have gone to fit it today but my cv wont go all the way through it gets to a point going through the hub where the last section of the CV hits the hub and wont go through the hole on the wheel bearing the holes looks completely different aswell if thats any concelation not sure what year hub the replacement is.
Cheers david .

Not sure what pic is the old one and new one, LOL! Only difference I can see in the pics is this is missing...

www.bigjimny.com/store/front-spindle-bush.html

There are 2 types of CV joint. I'm guessing the 2nd hand one you bought is the wrong type for the CV joint you have. There is a guide here...

www.bigjimny.com/mediawiki/index.php/CV_joint_replacement

Thanks for that man apreciate that i recon by the looks of things the original hub has had that said bush removed because of the diamater of the spindle im guessing that the (new)second hand hub fits a 19mm spindle where mines 22mm according to the charts so im assuming i need to either change the CV or replace Hub with the correct size.
Cheers for that delux.