4" x 2" Industrial Casters, Polyurethane on Aluminum Wheel, Roller Bearing-1/2" Bore, Set of 4 Heavy Duty Caster Wheel with 3200 lbs Capacity(4 Pack)

• 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.

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.