On Friday, May 2, 2014 5:13:57 PM UTC-5, JohnDeRosa wrote:
On Monday, April 28, 2014 4:07:48 PM UTC-5, son_of_flubber wrote:

I wonder what is the actual size of this 50 mm ball? Tolerance is not stated.

I put the calipers on my 2" U-Haul brand ball and it measures 50.5 to 50.35 mm. Some of the chrome is scraped off after towing a Polish trailer for 2000 miles or so.



I will measure the eTrailer 50mm ball when it comes in and report back.

Ball measures 49.75mm to 49.50mm