8 in Stainless Steel Top Plate Caster with Polyurethane Wheel, 990 lbs Load

Overview

This heavy-duty swivel caster is engineered for demanding industrial environments where corrosion resistance, high load capacity, and floor protection are critical. Constructed entirely from premium stainless steel, the unit offers exceptional durability against harsh washdown procedures, chemical exposure, and extreme temperature fluctuations. The 8-inch wheel utilizes high-strength thermoplastic polyurethane (TPU), providing a superior balance of load-bearing capability and shock absorption. Designed for seamless integration into material handling equipment, this caster ensures reliable mobility and stability while minimizing noise during operation.

Key Features

Corrosion-resistant stainless steel construction for harsh environments High-strength TPU wheel resists abrasion, oils, and chemicals Superior floor protection with non-marking wheel surface Quiet and smooth rolling operation under heavy loads Precision ball bearing raceway for effortless swiveling Robust top plate design for secure equipment mounting Load capacity rated up to 990 lbs per caster

Specifications

Load Capacity: 990 lbs Wheel Diameter: 8 in Overall Mounting Height: 9.3 in Top Plate Dimensions: 4.5 x 4 in Wheel Material: Thermoplastic Polyurethane (TPU) Hardware Material: Stainless Steel Caster Type: Swivel Top Plate Pack Quantity: 1 Unit

Applications

Food and beverage processing equipment requiring frequent sanitization Pharmaceutical manufacturing machinery in cleanroom settings Chemical processing plants with exposure to corrosive substances Medical hospital beds and diagnostic imaging carts Marine and offshore equipment subject to saltwater exposure Automotive assembly lines and heavy-duty transport dollies Commercial kitchen appliances and laundry facility carts The combination of a large 8-inch wheel diameter and high-grade TPU compound allows this caster to roll easily over minor floor imperfections, cracks, and debris, reducing operator fatigue and preventing equipment damage. The stainless steel build eliminates the risk of rust or degradation, making it an ideal choice for facilities that must adhere to strict hygiene standards or operate in wet conditions. The top plate mounting system features four pre-drilled holes aligned on a 4.5 by 4-inch grid, facilitating straightforward installation onto existing frames or new custom builds. With an overall height of 9.3 inches, this unit provides ample ground clearance while maintaining a low center of gravity for enhanced safety during transport. Whether used in static positioning or dynamic high-traffic aisles, this caster delivers consistent performance and long-term reliability without compromising on structural integrity.