Black Painted Flat bar stool chair swivel.
42 steel Ball bearings
No nylon race to break
Pre lubed & made in USA
11 gauge steel
5 1/4" hole to hole centers
3/4" total thickness
Commercial duty-500 lb. load
Black Painted Flat Heavy Duty Bar Stool Chair Swivel. Hole slots are 1/4" wide and 3/4" long.