SY America 4" 8 Pack, Heavy Duty Steel Cast Iron Caster Wheel with Rolling Bearing & Steel Bushing Extra Width 2 inches 5600 lbs Total Capacity (4 inches Pack of 8)

Sy America Caster Wheel Model Heavy Duty Steel Cast Iron Wheel Wheel Diameter 4 Inch Tread Width 2 Inch Bearing Type : 3/4 Inch roller bearing with bushing and washer Hub length: 2-7/16” Loading Capacity : Up to 700lbs each Sy America Warranty 90-Days hassle free return policy for all products purchased from amazon store

• Wheel Width 2" Wheel Diameter 4" / Hub length: 2-7/16”
• 5600 lbs total capacity(4 x weight capacity than others on the market) / pack of 8 / Material: Cast Iron
• Color: Silver / Each Wheel withstands temperatures of -50F to 800F / The wheels are made of high-quality Steel (Flexibility) & Cast Iron (Strength) and will last for a long time and stay in good condition.
• Roller bearing with hardened raceway for extra strength / Silver wheel, easy to clean / Ideal for Manufacture, Chemical factory, etc
• Warranty: 90-Days hassle free return policy for all products purchased 100% satisfied guarantee