The Phenolic Tread Wheel is a 12 inch diameter wheel with a phenolic tread surface. It has a load capacity of 250 lbs per wheel and is designed for light duty applications like carts, workbenches, and conveyors. The wheel features a precision ball bearing and a 3/4 inch wide tread width. It has a black phenolic tread that resists chemicals, cuts, and abrasions. The wheel has a straight bore and requires a 3/4 inch diameter shaft. It is sold individually. This heavy duty phenolic wheel provides durability and chemical resistance.