Yes, I believe it is. Mine has the same side play. Just be sure it is lubed with some clean grease and it should be fine.
BTW, you should take the time and read through the thread titled "Building high-end 'tables cheap at Home Despot" if you haven't already.
BTW, you should take the time and read through the thread titled "Building high-end 'tables cheap at Home Despot" if you haven't already.