Industrial Casters, Polyurethane on Aluminum Wheel, Roller Bearing-1/2" Bore, Set of 2 Heavy Duty Caster Wheel with 1600 lbs Capacity Number of Items:4 [Caster Size] Wheel Diameter (inches)

[Caster Size] Wheel Diameter (inches) Width (inches) Plate Size (Top Plate) Mounting Overall Height (inches) One Caster Load Capacity (lb) Set of 4 Load Capacity (lb) 4 2 4"x4-1/2" 5-1/2" 1500 6000 5 2 4"x4-1/2" 6-1/2" 2000 8000 6 2 4"x4-1/2" 7-1/2" 2500 10000 8 2 4"x4-1/2" 9-1/2" 3000 12000

such as large industrial equipment

large flatbed carts

Bolt Hole Spacing: 2-5/8 x 3-5/8 slotted to 3 x 3

[Ultra Heavy Duty Casters] This extra heavy duty casters with solid blue polyurethane wheels

Industrial Casters, Polyurethane on Aluminum Wheel, Roller Bearing-1/2" Bore, Set of 2 Heavy Duty Caster Wheel with 1600 lbs Capacity Number of Items:4 [Caster Size] Wheel Diameter (inches)