【Maintenance-Free Design】- This set of heavy-duty industrial casters is designed without the need for lubrication or oiling, and does not include oil nipples. The polyurethane wheel tread is chemically bonded to an aluminum core for durability, while the core itself is lightweight and rust-resistant.
【Double Ball Raceways】The top casters wheels feature double ball raceways for added load capacity and durability make the casters low frictional resistance and high speed limit, easier to move.
【Ergonomic Construction】- Crafted for a lightweight yet robust performance, these maintenance-free 5 inch casters wheels boast a high strength-to-weight ratio. The sturdy metallic look of the aluminum wheel core may even offer aesthetic appeal over traditional cast-iron cores, providing flexibility for various industrial and ergonomic applications.
【Versatile Application】- The abrasion-resistant, oil-resistant, and chemical-resistant polyurethane wheels make these 5 inch heavy duty castors wheels suitable for a wide range of environments, including research laboratories, hospitals, bakeries, and numerous industrial manufacturing facilities.
【Heavy Duty Casters】- The Humagineer 5 inch heavy duty industrial grade caster set of 4 is meticulously designed to withstand prolonged use under heavy loads. Each caster can hold a maximum of 1000 lbs, or 4000 lbs when you purchase the set of 4.