Leveling Caster, Ratchet, 63 mm Nylon Wheel, 1/2-13 Stem, Swivel, 500 kg Cap, PU Foot Pad, Ivory A thick aluminum frame is used to achieve the combination of being both strong and compact. Up to 15 mm of height adjustment capability is available for an accurate level set. FOOT MASTER engineers invented the ORIGINAL leveling caster in 1989, setting the standard for performance and durability.Moving is easy thanks to a 63 mm diameter wheel mated with an axle shaft made of cold forged steel.
Bearing raceway sleeves made from hardened steel prevent scouring to the aluminum frame, leading to high performance and dependable reliability.. And once positioned, the caster provides rear access to a retractable ratchet handle used to lower the foot pad. As the wheel is lifted off the ground, the foot pad takes over to make the application completely stationary.