4'' Heavy Duty Rubber Caster Wheels, ASOMWLS Industrial Casters Set of 4 with Load 1200lbs Capacity, Non Marking Replacement Wheels for Cart Dolly Trolley (4 Wheel)

4'' Heavy Duty Rubber Caster Wheels, ASOMWLS Industrial Casters Set of 4 with Load 1200lbs Capacity, Non Marking Replacement Wheels for Cart Dolly Trolley (4 Wheel)

• Rubber Wheels: ASOMWLS's heavy duty industrial casters are made by combining rubber tread and polyolefin core. The rubber offers excellent rolling performance and traction, reduces unwanted noise and has non-marking superb floor protection.
• Caster Wheel Size: 3"/3.5"/4"/5", Wheel Tread Width: 1.25". Axle Bore: 0.394", Hub Length: 1.63". Rubber cart wheels can withstand most chemicals, solvents, acids and oils, giving you a perfect experience.
• Caster Load Capacity: 3": 250lbs per wheel; 3.5": 250lbs per wheel; 4": 300lbs per wheel; 5": 350lbs per wheel. The non-marking rubber wheels can operate at temperatures between -20°F and180°F.
• Flexibility & Non-Marking: Rubber caster wheels built in precision ball bearing make the caster wheels rolling smoother, quieter and more floor protection. Industrial-grade casters are made with a high quality, sturdy material allowing you to move heavy loads with ease and safety.
• Wide Application: Swivel casters are widely used in a wide range of indoor, industrial, service and residential applications for carts, workbenches, furniture and more, allowing you to effortlessly turn large items are moved to any area and saving effort.