4 in TPR Stem Caster, 440 lbs Load, 14.4 in Overall, Fixed Pkg Qty 2

Overview

Engineered for demanding industrial environments, this heavy-duty stem caster delivers exceptional stability and load-bearing performance. Each unit supports a robust 440 lbs capacity, making it an ideal choice for moving substantial equipment, assembly line fixtures, and commercial carts. The design prioritizes straight-line mobility through a fixed stem configuration, ensuring precise control during transport. Constructed with high-grade thermoplastic rubber, the wheel offers a perfect balance of durability and floor protection, resisting wear from debris, oils, and common industrial chemicals while operating quietly. Sold in convenient packages of two, these casters provide a maintenance-free solution that eliminates the need for lubrication, reducing long-term operational costs and downtime.

Key Features

High load capacity rated at 440 lbs per caster Thermoplastic rubber wheel construction for quiet operation Superior resistance to chemicals, oils, and floor debris Fixed stem design ensures stable, straight-line movement Non-marking tread protects sensitive flooring surfaces Maintenance-free performance requiring no lubrication Robust build quality suitable for high-traffic commercial use Package quantity of two for immediate deployment

Specifications

Load Capacity

440 lbs

Wheel Diameter

4 in

Overall Height

14.4 in Wheel

Material

Thermoplastic Rubber (TPR) Stem Type: Fixed Package Quantity: 2 units Temperature Resistance: Suitable for standard indoor industrial ranges Floor Protection: Non-marking and scratch-resistant

Applications

Heavy equipment transport and positioning Assembly line fixture mobility Industrial cart and trolley systems Warehouse logistics and

material

handling Commercial kitchen equipment movement Hospital and healthcare facility gurneys Audio-visual rack and server cabinet relocation Manufacturing plant workflow optimization This caster solution is specifically tailored for facilities where reliability and floor preservation are paramount. The 4-inch wheel diameter provides an optimal balance between maneuverability and the ability to roll over minor floor imperfections or thresholds. The fixed stem mechanism prevents unwanted swiveling, which is critical when transporting tall or top-heavy loads that require strict directional control. By utilizing thermoplastic rubber, the unit absorbs vibration and shock, protecting both the transported goods and the underlying floor structure from impact damage. The absence of moving parts that require greasing ensures that the caster remains functional in clean-room environments or areas where contamination from lubricants is a concern. Whether deployed in a bustling distribution center or a precision manufacturing floor, this product delivers consistent, dependable performance under rigorous daily use.