32.44 on one and 32.49 on another.
I am affraid these will vairy from one suppler to another , i have made plastic bushs,and gues what? they are either slack or to tight when the customer trys to fit them,
as you can see from the two sizes i have measured...the only way to get them right is to size each one and custom fit it to the slider. even the top bush can be tricky.