Product Overview 2" Polyurethane casters with a 375 lbs. capacity. Ball bearing on the swivel. Chemical and mar resistant. Manufactured in the USA from quality steel and material. Capable of moving and transporting even the heaviest cars, trucks, machines, equipment, etc. It can easily be welded to your project making moving safer. Key Features 375 lbs. Capacity ( per caster) Some assembly is required, mounting hardware included 375 lbs. Capacity capacity 2" size Polyolefin construction Weldable design for custom projects Ideal For Choose this product if you need: Replacing compatible Merrick dolly casters Restoring mobility on existing equipment Matching the correct caster to the listed model Not Ideal For Not ideal if the caster size, stem, capacity, or mounting style does not match your existing equipment. Product Details Brand Merrick Machine Product Type Auto Dollies Model M350007 Capacity 375 lbs. Capacity Material Polyolefin Model No. M350007 Dimensions 2" Wheel Type Polyurethane Related Resources For help comparing Merrick dolly options, see our Merrick Machine auto dolly guide.Frequently Asked Questions What should I check before ordering this caster? Confirm the caster size, capacity, mounting style, and compatible model information before ordering. What should I check before ordering? Compare the capacity, dimensions, wheel style, and compatibility details against your application before placing an order. Is this product ready for every application? No. It should only be used when the listed capacity, dimensions, and compatibility match your load and work environment.