Listing is for 1 (One) Service Caster 4 inch diameter by 1-1/2 inch width tread Phenolic Resin caster wheel and 3/8" sleeve.
600 pound capacity per wheel
Steel sleeve bushing bore for 3/8" axle
1-3/8" Hub Length Wheel rotates on Percision Roller Bearings (Use for manual speeds; 3 mph.)
Phenolic resin wheels provide a solid option in new applications or as a replacement wheel for casters and dollies. Phenolic wheels have a high resistance to impact damage while providing protection for floors in commercial and industrial settings.