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4in Polyurethane Stem Caster w/ Brake, 507.15 lbs Load, Pkg Qty 5

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Industrial · SKU: AE0678894

4in Polyurethane Stem Caster w/ Brake, 507.15 lbs Load, Pkg Qty 5

Designed for demanding industrial applications, these 4-inch polyurethane stem casters deliver a robust load capacity of 507. 15 lbs per unit.

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$99.99
$20.00/each(5 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$99.99
11 - 50-5%$94.99
51+-10%$89.99
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Quick Answer

How Buyers Should Evaluate 4in Polyurethane Stem Caster w/ Brake, 507.15 lbs Load, Pkg Qty 5

Designed for demanding industrial applications, these 4-inch polyurethane stem casters deliver a robust load capacity of 507. 15 lbs per unit. 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: 507.15 lbs
  • Material: Polyurethane
  • Overall Dimensions: 114.3x101.6mm

Purchase Details

  • Online price starts at $99.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 5 / 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 Capacity507.15 lbs
MaterialPolyurethane
Overall Dimensions114.3x101.6mm
Wheel Diameter4in
Wheel MaterialPU
Stem TypeBrake
Product Details

Full Description

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

Overview

Engineered for rigorous industrial environments, this heavy-duty stem caster solution provides exceptional mobility and stability for equipment ranging from manufacturing carts to warehouse machinery. Each unit in this five-pack configuration supports a substantial load capacity of 507.15 lbs, ensuring reliable performance under significant weight. The design prioritizes floor protection and operational safety, utilizing advanced polyurethane wheel technology to minimize rolling resistance while preventing scuffs, marks, or damage to sensitive flooring surfaces. An integrated braking mechanism allows operators to securely lock equipment in place during stationary tasks, enhancing workplace safety and precision.

Key Features

High-load capacity rated at 507.15 lbs per caster for demanding

applications

Durable polyurethane wheel construction resists wear, chemicals, and deformation Integrated brake system ensures secure positioning and prevents unintended movement Non-marking wheel tread protects epoxy, concrete, and tile floors from scuffs Smooth rolling action reduces operator fatigue and improves maneuverability Sold in convenient packs of five for complete equipment outfitting Compact 4-inch wheel diameter fits standard industrial cart frames

Specifications

Load Capacity
507.15 lbs per unit
Wheel Diameter
4 inches Wheel

Material

Polyurethane (PU) Stem Type: Stem with integrated brake mechanism Overall Dimensions: 4.5 inches by 4 inches Package Quantity: 5 units per pack Construction: Robust stem assembly designed for heavy-duty use

Applications

Ideal for

material

handling carts in distribution centers and warehouses Suitable for mobile workstations in assembly lines and manufacturing plants Perfect for medical equipment carts requiring quiet, smooth operation Effective for food service trolleys where floor hygiene and protection are critical Recommended for laboratory equipment transport needing stable, locked positioning Applicable for airport baggage carts and hospitality housekeeping vehicles Designed for any heavy machinery requiring secure, movable support with braking capability This caster series represents a versatile solution for facilities demanding both high load-bearing capabilities and floor-friendly operation. The polyurethane composition offers an optimal balance between durability and shock absorption, extending the lifespan of both the caster and the transported goods. By incorporating a reliable braking system directly into the stem design, these units eliminate the need for external locking devices, streamlining workflow and reducing potential points of failure. Whether deployed in cold storage environments or high-traffic production floors, the consistent performance and rugged build quality ensure long-term value and operational efficiency. The standardized 4-inch size allows for easy replacement and integration with existing fleet equipment, minimizing downtime during maintenance cycles.

Frequently Asked Questions

What are the load capacity and physical dimensions of this caster?
Each 4-inch polyurethane stem caster supports a maximum load of 507.15 lbs, making it suitable for heavy-duty equipment. The overall unit measures approximately 4.5 inches by 4.0 inches, ensuring a compact footprint for tight spaces.
In what environments is the polyurethane wheel material most effective?
The polyurethane (PU) wheels provide excellent floor protection and noise reduction on hard surfaces like concrete or tile within warehouses and hospitals. They offer superior resistance to abrasion and chemicals compared to standard rubber, maintaining performance in temperatures ranging from -40°F to 180°F.
How are these casters packaged and do they include braking mechanisms?
These casters are sold in packages of 5 units, each featuring an integrated stem brake for secure locking when stationary. The brake mechanism engages easily with foot pressure, providing reliable stability for carts and machinery up to the rated 507.15 lbs capacity.