3" X 1" Thermoplastic Rubber Plain Bore Wheels (280255)

Wheel Diameter: 3"
Wheel Width: 1"
Load Capacity: 165 lbs
Bearing Type: Plain Bore
Axle Bore Diameter (d): 5/16"
Hub Length (T1): 1-3/16"
Temperature Range: –5°F thru +160°F
Wheel Durometer: 85A