The product details list ANSI
Tread: Non-Marking Thermoplastic Rubber This caster is listed with wheel diameter 3"
and bolt-hole pattern match the caster required for your equipment
A caster matching the listed wheel specifications and 1/2" nc13 x 2-3/4" stem or adapter
Use it when you need a caster matching the listed wheel specifications and - 1/2" NC13 x 1" - 1/2" NC13 x 1-1/2" stem or adapter
3" x 1-1/4" DuraLastomer Wheel Swivel Caster w/ Top Lock Brake - 300 lbs. Cap. Plain Bore The product details list ANSIProduct Overview The Duralastomer wheel is corrosion resistant, making it a great choice for applications that are frequently washed down. Tread: Solid Cast Polyurethane Elastomer Non Marking This caster is listed with wheel diameter 3", tread width 1 1 4", load capacity 300 Lbs., tread type Solid Cast Polyurethane Elastomer, Non Marking, and bearing type Plain Bore. Before ordering, verify the listed wheel dimensions, load capacity, bore or bearing,