Merrick Machine M998134 2.5 in. Pair Heavy Duty Caster Upgrade Kit, Set of 8

2-1/2" Pair Heavy Duty Caster Upgrade Kit . Includes 8 Casters. The product upgrades the Standard Auto Dolly in order to bring easier rolling and higher weight capacities, which means it will take less force to move any load. Thanks to three bearing polyolefin wheels, this item not only provides a minimal start-up effort but is also safe for the floor.

• Increases the weight capacity of any Standard Auto Dolly
• Requires less force to move things
• Has a size of 2-1/2''
• Heavily embossed steel yoke
• Has a bright zinc finish
• Wheel is resistant to oils, water, and most chemicals
• Two sets of bearings on the axle for minimal start-up effort
• Single-ball raceways are deeply embossed for extra strength