Inquiry (采购产品): Possible caster assemblies I am working on my mechanical engineering senior design project and need two double pneumatic wheel castor assemblies. A single wheel can be used if it is wide enough. I need to maximize tread width (greater then 7 inches per assembly), minimize swivel radius, overall height not to exceed 16”. Minimum of 350 lb load capacity per assembly. These wheels will be used in sand. Please send me info on suitable castor assemblies and specs. Thank You Travis Watkins Travioso77@aol.com 813-317-6373 **** Hidden Message ***** Travis Watkins 33604 USA Company: Univ. of South Florida E-mail: travioso77@aol.com **** Hidden Message ***** travioso77@aol.com