4 in Rubber Stem Caster, 330 lbs Load, Plate Mount for Industrial Use, Pkg Qty 20

Overview

This industrial-grade stem caster is engineered for demanding material handling environments where noise reduction and floor protection are critical. Featuring a 4-inch high-resilience rubber wheel, this unit delivers smooth, quiet mobility while supporting substantial static and dynamic loads. The robust construction ensures reliable performance in continuous operation scenarios, making it an ideal choice for facilities requiring heavy-duty movement solutions that minimize vibration and prevent marking on sensitive flooring surfaces. Each package contains 20 units, providing ample supply for large-scale equipment upgrades or fleet maintenance projects.

Key Features

High-resilience rubber tread ensures silent operation across various floor types Individual wheel load capacity rated at 330 lbs for heavy-duty applications Non-marking wheel compound protects epoxy, tile, and polished concrete floors Durable plate mount design facilitates secure integration into equipment frames Optimized 4-inch diameter balances maneuverability with obstacle clearance Shock-absorbing properties reduce wear on transported goods and equipment structures

Specifications

Load Capacity: 330 lbs per wheel Wheel Diameter: 3.9 in Overall Dimensions: 3.8 x 4.4 x 5.7 in Wheel Material: High-grade Rubber Mounting Configuration: Plate Mount Package Quantity: 20 units Temperature Range: Suitable for standard indoor industrial environments Finish: Industrial grade protective coating

Applications

Hospitality carts and hotel housekeeping equipment Medical device transport and hospital bed mobility systems Office furniture and modular partition walls Light industrial assembly lines and packaging stations Retail display racks and point-of-sale mobile units Food service carts and cafeteria equipment Clean room environments requiring low-particulate movement solutions Audio-visual equipment stands and studio gear mobility This caster series addresses the specific needs of facilities where operational noise must be minimized without sacrificing load-bearing capabilities. The plate mount configuration offers superior stability compared to traditional stem inserts, reducing the risk of wobbling or detachment under lateral stress. The rubber formulation is specifically selected to resist flattening under prolonged static loads, ensuring that equipment remains ready for immediate movement even after long periods of inactivity. By distributing weight evenly across the contact patch, these casters extend the lifespan of both the wheel and the underlying floor surface. The compact overall footprint allows for installation on equipment with limited frame space while maintaining a low center of gravity for enhanced safety during transport. Whether deployed in a bustling warehouse, a quiet library, or a sterile laboratory, this mobility solution provides the durability and performance required for professional industrial use.