Product Description
4" x 2" Black Non-Marking Thermoplastic Rubber Tread Chemically Bonded to Gray Polyolefin Core Wheel
3/4" Roller Bearings with 1/2" ID Spanner Bushing
2-7/16" Hub Length
Capacity 300 lbs
Durometer: 75 Shore A
Resistant to Cleaning Chemicals, Acid, Alcohol, and Water