4"x 2"Industrial Casters, Thermoplastic Rubber Wheel (Crowned Tread), Roller Bearing-1/2" Bore, 350 lbs Capacity Per Wheel(1 Pack)

About this item

• Crowned Thermoplastic rubber tread on polypropylene 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: 95 Shore A (±5), 75 Shore A (±5) Temperature range: -20° F to 180° F
• Weight capacity ranges : 4"wheel: 350 lbs. 5"wheel: 400 lbs. 6"wheel: 500lbs. 8"wheel: 700lbs.