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4 in Polyurethane Stem Caster 616 lbs Plate Mount for Heavy Duty, Pkg Qty 2

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Industrial · SKU: AE0484245

4 in Polyurethane Stem Caster 616 lbs Plate Mount for Heavy Duty, Pkg Qty 2

Designed for heavy-duty industrial applications, this 4-inch polyurethane stem caster supports a static load capacity of 616 lbs.

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$49.99
$25.00/each(2 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$49.99
11 - 50-5%$47.49
51+-10%$44.99
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Quick Answer

How Buyers Should Evaluate 4 in Polyurethane Stem Caster 616 lbs Plate Mount for Heavy Duty, Pkg Qty 2

Designed for heavy-duty industrial applications, this 4-inch polyurethane stem caster supports a static load capacity of 616 lbs. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • Load Capacity: 616 lbs
  • Material: Polyurethane
  • Overall Dimensions: 5.7 in x 4.5 in

Purchase Details

  • Online price starts at $49.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 2 / Each.
  • Lead time: 2-3 weeks.

Use RFQ When

  • Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
  • Request support when fit, material, or substitute selection needs confirmation before order.
  • Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.

Technical Specifications

Load Capacity616 lbs
MaterialPolyurethane
Overall Dimensions5.7 in x 4.5 in
Wheel Diameter3.9 in
Wheel MaterialPolyurethane
Stem TypePlate Mount
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This heavy-duty caster assembly is engineered for rigorous industrial environments where reliable mobility and substantial load-bearing capacity are critical. Designed to support static loads up to 616 lbs, the unit features a robust construction that ensures stability for large machinery, warehouse carts, and manufacturing equipment. The wheel utilizes advanced super-polyurethane material, offering an optimal balance between durability and floor protection. Unlike traditional rubber or hard plastic wheels, this formulation minimizes rolling resistance while preventing damage to sensitive flooring surfaces such as epoxy, concrete, or tile. The design prioritizes long-term performance in demanding settings, resisting degradation from common industrial chemicals, oils, and abrasive debris.

Key Features

Static load capacity rated at 616 lbs per caster Super-polyurethane wheel compound for quiet, smooth operation Superior resistance to abrasion, oils, and chemical exposure Non-marking tread protects delicate industrial flooring Robust plate mount design ensures secure equipment attachment Precision dual-axis swivel mechanism for enhanced maneuverability Low rolling resistance reduces operator fatigue during transport

Specifications

Load Capacity: 616 lbs Wheel Material: Super-Polyurethane Wheel Diameter: 3.9 in Overall Mounting Dimensions: 5.7 in x 4.5 in Installation Height: 5.7 in Mounting Type: Plate Mount Package Quantity: 2 units

Applications

Heavy manufacturing assembly lines Warehouse logistics and material handling carts Industrial food processing equipment Hospital and medical device transport Automotive repair shop machinery Commercial cleaning equipment platforms Textile and printing industry machinery The structural integrity of this caster is defined by its precise dimensions and material selection. With a wheel diameter of 3.9 inches and a total installation height of 5.7 inches, it fits seamlessly into standard heavy-duty equipment frames without requiring significant modification. The plate mount configuration, measuring 5.7 inches by 4.5 inches, provides a wide footprint for bolt patterns, distributing weight evenly and reducing stress on the mounting surface. This makes it particularly suitable for applications involving frequent starts, stops, and directional changes. The super-polyurethane construction not only extends the service life of the wheel under continuous use but also significantly dampens noise and vibration, contributing to a safer and more comfortable workplace environment. Whether moving loads across rough concrete floors or smooth facility tiles, this caster delivers consistent performance and reliability.

Frequently Asked Questions

What is the weight capacity and wheel size for these heavy-duty casters?
Each caster supports a load capacity of 616 lbs, making them ideal for moving substantial industrial equipment. The polyurethane wheels measure 3.9 inches in diameter, providing a smooth roll while maintaining a low overall profile.
Are these casters suitable for factory floors and what mounting type do they use?
Yes, the durable polyurethane construction is designed to withstand heavy use on concrete factory floors without marking the surface. These units feature a plate mount design rather than a stem, requiring bolt-on installation to your cart or machinery base.
How are these casters packaged and what are the overall dimensions?
The product is sold in packages containing 2 casters to ensure balanced replacement or new installations. Each unit has overall dimensions of 5.7 inches by 4.5 inches, so please verify your equipment's clearance before ordering.