... , Moldon PU, Semi Steel, Phenolic, etc. Product: With 4-Position Swivel Lock(2) CastersSpecification:Wheel Diameter(inches)Wheel Width (inches)Wheel ... MaterialLoad Capacity (lbs)Bearing typeO.H. (inches)Swivel radius (inches)caster #42 1/2moldon rubber350Roller bearing5 5/83 ... us if you are interested in it With 4-Position Swivel Lock-2 Caster