4" x 2" Industrial Casters, Polyurethane on Aluminum Wheel, Roller Bearing-1/2" Bore, Heavy Duty Casters- with up to 800LB Capacity(1 Pack)

About this item

• Polyurethane tread on Aluminum core
• Wheel Diameter Ranges: 4"/5"/6"/8", Wheel Tread Width: 2"
• Axle Bore ：1/2", Hub Length: 2-7/16", Bearing Size: ¾”Roller Bearing
• Durometer: 92 Shore A (+/-5), Temperature range: -30° F to +180° F
• Weight capacity ranges : 4"wheel: 800 lbs. 5"wheel: 1000 lbs. 6"wheel: 1200lbs. 8"wheel: 1400lbs.