5 in Polyurethane Plate Caster 251 lbs Load 3.6x2.5 in Base, Pkg Qty 2

Overview

This heavy-duty plate caster is engineered for demanding industrial material handling applications where floor protection and load stability are critical. Featuring a 4.9-inch high-performance polyurethane wheel, this unit delivers a robust load capacity of 251 lbs per caster while ensuring quiet, smooth operation on sensitive flooring surfaces. The design incorporates a compact mounting plate measuring 3.6 by 2.5 inches, allowing for seamless integration into tight equipment configurations without sacrificing structural integrity. With an overall installation height of approximately 6.2 inches, this caster provides an optimal balance between ground clearance and low-profile requirements for carts, racks, and light machinery.

Key Features

High-load polyurethane tread supports up to 251 lbs per unit Superior abrasion resistance extends service life in harsh environments Non-marking wheel compound protects epoxy, tile, and concrete floors Quiet rolling operation reduces noise pollution in workspaces Precision ball bearing raceway ensures smooth swiveling and tracking Low-maintenance construction eliminates need for frequent lubrication Resistant to oils, greases, and most common industrial chemicals

Specifications

Load Capacity: 251 lbs Wheel Diameter: 4.9 in Mounting Plate Dimensions: 3.6 x 2.5 in Overall Installation Height: 6.2 in Wheel Material: High-Performance Polyurethane Housing Material: Pressed Steel with Zinc Plating Bearing Type: Precision Ball Bearing Mounting Style: Top Plate Temperature Range: -40°F to 180°F Package Quantity: 2 units

Applications

Ideal for use in manufacturing facilities requiring silent transport of heavy components Suitable for hospital linen carts and food service equipment where hygiene and noise control are paramount Perfect for warehouse order picking carts and inventory management systems Recommended for laboratory equipment stands and cleanroom environments Effective for aerospace assembly jigs and automotive parts transportation Designed for retail stock carts and display units in high-traffic commercial areas Applicable for printing press machinery and packaging line conveyance systems The polyurethane wheel formulation offers a significant advantage over traditional rubber or nylon alternatives by combining the load-bearing strength of metal with the floor-friendly characteristics of soft tread materials. This specific model is optimized for environments where equipment must be moved frequently without causing damage to expensive flooring installations. The zinc-plated steel housing provides essential corrosion resistance, ensuring reliable performance even in facilities with moderate humidity or exposure to cleaning agents. Each package includes two complete caster assemblies, ready for immediate installation on standard four-wheel cart configurations or custom-built industrial frames.