6" X 2" Stainless Steel Non-Marking Rubber Wheel Caster - Rigid (Flat)

-Diameter: 6 inch

-Thead Width:  2 inch

-Type: Non-Marking Rubber Tread on Plastic Core

-Bearing: Roller

-Axle Dia:     1/2 inch

-Overall Height:  7 - 1/2 inch

-Swivel Radius:  4 - 37/64 inch

-Load Capacity:  550 lbs