4 in Polyurethane Plate Mount Caster 242 lbs Light Duty Industrial, Pkg Qty 25

Overview

This industrial-grade rigid caster is engineered for light-duty material handling applications requiring precise linear movement and reliable stability. Featuring a 4-inch polyurethane wheel, the unit delivers a static load capacity of 242 lbs, making it ideal for transporting assembly line equipment, stationary machinery, and lightweight carts. The non-marking wheel composition protects sensitive flooring surfaces while ensuring smooth, quiet operation across various indoor environments. With a robust plate mount design, this caster provides secure attachment points for consistent performance in demanding operational settings where directional control is critical.

Key Features

Rigid non-swiveling design ensures straight-line tracking and prevents unwanted rotation Non-marking polyurethane tread protects epoxy, concrete, and tile floors from scuffs High load-bearing capability supports up to 242 lbs per caster unit Quiet rolling performance reduces noise pollution in workspaces Durable construction resists wear, chemicals, and moderate impact Easy installation via pre-drilled four-hole mounting plate

Specifications

Wheel Diameter: 3.9 in Wheel Width: 1.26 in Overall Mounting Height: 5.1 in Mounting Plate Dimensions: 3.8 x 2.8 in Static Load Capacity: 242 lbs Wheel Material: Polyurethane Mounting Type: Plate Mount (Rigid/Fixed) Configuration: Non-swivel directional caster Package Quantity: 25 units per pack

Applications

Assembly line conveyance systems requiring strict linear paths Lightweight industrial carts and utility trolleys Stationary machine bases needing occasional repositioning Warehouse order picking trucks and inventory transport Food service equipment and hospital supply carts Educational facility mobile storage units Retail stockroom shelving and display racks The fixed orientation of this caster eliminates lateral drift, offering superior control for operators moving heavy loads in confined aisles. The polyurethane formulation balances hardness for load distribution with enough elasticity to absorb minor floor irregularities, reducing vibration transmitted to the payload. The mounting plate features standard hole spacing compatible with most light-industrial frames, allowing for rapid retrofitting or new equipment integration. Sold in bulk packs of 25, this solution offers cost-effective scalability for facilities outfitting large fleets of material handling equipment. Regular maintenance is minimal, requiring only periodic inspection of the axle and mounting hardware to ensure continued safe operation under maximum rated loads.