Merrick Machine M350001 Flat Top Rigid Phenolic Caster, 1/4 in Cold-Forged Steel, -50°F to +250°F, 6 in, 900 lb Capacity

This heavy-duty caster is engineered for strength, durability, and reliable performance in demanding industrial environments. Featuring case-hardened double ball raceways, it offers extra load capacity and long-lasting durability, supporting up to 900 lb. The top plate and legs are made from 1/4 in cold-forged steel to withstand shock loads and continuous use, while the non-marking, non-conductive wheel protects floors and resists oils, grease, gasoline, and most common chemicals. Equipped with a 1/2 in zerk axle and lock nut for smooth operation and easy maintenance, it also boasts a durometer of 75 Shore D and operates reliably in temperatures from -50°F to +250°F.