4in Polyurethane Stem Caster with Brake, 198.45 lbs Load, Pkg Qty 2

Overview

Engineered for demanding commercial and light industrial environments, this 4-inch polyurethane stem caster delivers exceptional mobility and load management. Each unit supports a substantial load capacity of 198.45 lbs, making it an ideal choice for equipment requiring stable transport and precise positioning. The design prioritizes floor protection and operational safety through the use of high-grade polyurethane wheels and an integrated braking system. Sold in convenient two-packs, these casters provide a cost-effective solution for upgrading carts, medical devices, or service equipment with reliable rolling performance and instant locking capabilities.

Key Features

High-load polyurethane wheel rated for 198.45 lbs per caster Integrated stem brake mechanism for immediate load securing Non-marking wheel compound protects sensitive flooring surfaces Superior resistance to chemicals, oils, and abrasive wear Smooth rolling action reduces operator fatigue during transport Compact overall footprint measuring approximately 2.76 by 2.28 inches Durable construction suitable for frequent start-stop operations

Specifications

Load Capacity

198.45 lbs

Wheel Diameter

4 inches Wheel

Material

Polyurethane Stem Type: Brake-enabled stem Overall Dimensions: 2.76 x 2.28 inches (converted from 70x58mm) Package Quantity: 2 units per pack Primary Application: Light-to-medium duty commercial equipment

Applications

Hospitality service carts and housekeeping trolleys Medical equipment stands and mobile diagnostic units Retail display racks and inventory transport dollies Light manufacturing assembly line fixtures Office furniture and modular workstation bases Food service trays and beverage distribution carts Performance and Durability The polyurethane wheel formulation offers a critical balance between hardness and elasticity, ensuring smooth traversal over minor floor imperfections while maintaining structural integrity under maximum load. Unlike softer rubber compounds, this

material

resists flattening and degradation when exposed to common industrial solvents or cleaning agents. The braking mechanism is engineered for positive engagement, allowing operators to lock the wheel firmly in place with minimal effort, thereby preventing unintended drift on inclined surfaces or during loading procedures. The stem configuration allows for direct insertion into standard receiving tubes, facilitating quick installation without the need for complex mounting plates or additional hardware. This streamlined design reduces maintenance downtime and ensures consistent performance across diverse operational settings where reliability and floor preservation are paramount.