4in Polyurethane Swivel Stem Caster 210lb Load Capacity Pkg Qty 8

Overview

Engineered for demanding commercial and industrial environments, this 4-inch swivel stem caster delivers exceptional mobility and load-bearing performance. Each unit supports a robust capacity of 210 pounds, making it an ideal choice for heavy-duty carts, equipment racks, and

material

handling systems that require reliable stability under significant weight. The design prioritizes floor protection and operational silence, utilizing high-grade polyurethane wheels that resist wear, cracking, and deformation during continuous use. With a full 360-degree swivel mechanism, these casters ensure effortless maneuverability in tight spaces, enhancing workflow efficiency across warehouses, healthcare facilities, and manufacturing floors. Sold in convenient packages of eight, this solution offers a cost-effective method for equipping multiple assets with uniform, high-performance mobility components.

Key Features

210-pound load capacity per caster for heavy-duty support 4-inch polyurethane wheel provides superior floor protection Quiet operation suitable for noise-sensitive environments 360-degree swivel action for precise maneuverability in confined areas High resistance to abrasion, chemicals, and rolling fatigue Smooth ride quality over uneven surfaces and thresholds Durable construction designed for continuous commercial use Package quantity of eight units for bulk installation projects

Specifications

Wheel Diameter

4 inches

Load Capacity

210 lbs per unit Wheel

Material

Polyurethane Stem Type: Swivel stem configuration Overall Height: 4 inches (approximate based on wheel diameter) Pack Quantity: 8 units per package Color: Typically black or gray polyurethane finish Mounting Style: Stem insertion for standard receptacles

Applications

Hospitality service carts and housekeeping trolleys Medical equipment transport and patient care stations Industrial shelving units and mobile storage racks Food service delivery carts in commercial kitchens Library book trucks and archival mobile shelving Light manufacturing assembly line carriers Retail stockroom inventory management systems Office furniture and modular workstation bases These casters are specifically formulated to balance high load ratings with gentle floor contact, preventing scuff marks on vinyl, tile, hardwood, and epoxy coatings. The polyurethane compound maintains its structural integrity even when exposed to common industrial solvents, oils, and moisture, ensuring a long service life without frequent replacement. The swivel housing is engineered to minimize friction, allowing operators to pivot heavy loads with minimal physical effort, which reduces worker strain and improves safety standards. Whether upgrading existing fleet equipment or outfitting new machinery, this 4-inch caster series provides a versatile and dependable mobility solution that meets the rigorous demands of professional operations.