You're viewing caster wheel SKU W-415-NRA-3/4 on CasterConnection.com.
This 4" diameter Neoprene wheel provides quiet, chemical resistance, floor protection, and temperature resistance.
Neoprene is a special formula of rubber that provides far better chemical and oil resistance than standard rubber. These wheels have a hardness of 70 on the Shore A durometer scale, and come standard with roller bearings.
Learn more about Neoprene Rubber Pros and Cons here.
. This wheel includes a Plain Bore with a caster hub length of 1-9/16".