Merrick Machine M350002 Flat Top Swivel Phenolic Caster, 1/4 in Cold-Forged Steel, -50°F to +250°F, 6 in, 1,200 lb Capacity

This heavy-duty caster is built for demanding industrial applications, featuring case-hardened double ball raceways for extra load capacity and durability, with a 1,200 lb weight rating. The top plate and legs are constructed from 1/4 in cold-forged steel, while the 1/2 in zerk axle and lock nut plus an additional swivel bearing zerk on swivel models ensure smooth operation and easy maintenance. Designed to protect floors, the non-marking, non-conductive wheel resists oils, grease, gasoline, and most common chemicals, and is engineered to handle shock loads with a 75 shore D durometer rating. Rated for extreme temperatures from -50°F to +250°F, this caster delivers reliable, long-lasting performance in even the toughest conditions.