Hamilton Caster’s Spinfinity heavy-duty casters are CNC-machined to create a large internal and enclosed seal made from nitrile butadiene rubber (NBR) to keep lubricating grease in and contaminants out.
Extra thick forgings and kingpinless swivel technology enhances durability and the top plate and inner raceway are a single forged steel piece to maximize strength. The raceways are CNC-machined and hardened to a uniform depth so movement is smooth.
The maintenance-free casters, available in three models with wheels in widths from 2 to 3 in. handle loads between 2,500 to 3,200 lbs.
Hamilton Caster is a manufacturer of material handling equipment based in Hamilton, Ohio.