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Albion 16PB04251S 4" x 2" Polypropylene Caster – 4" x 4.5" Plate | CasterHQ

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  • 50-99 units: 5% Off
  • 100-199 units: 10% Off
  • 200+ units: 15% Off
Status: In Stock · Ships in 1-3 Business Days
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Typically Ships in 1-3 Business Days. Same-day processing for orders received before 12pm CT (Mon–Fri).

PRODUCT CODE: 16PB04251S

Product Overview

4" x 2" Industrial Line - USA Rig Polypropylene Wheel Caster with 4" x 4.5" Plate - 16PB04251S


Product Features

  • Wheel Diameter: 4 inches
  • Wheel Width: 2 inches
  • Plate Size: 4 inches x 4.5 inches
  • Type: USA Rig Polypropylene Wheel Caster
  • Material: Polypropylene Wheel
  • Model Number: 16PB04251S
  • Load Capacity: Designed for robust performance and reliable operation in industrial settings

Introducing the Albion Casters 4" x 2" Industrial Line USA Rig Polypropylene Wheel Caster, engineered to deliver exceptional performance in demanding environments. Featuring a robust polypropylene wheel, this caster offers excellent resistance to impacts, abrasion, and chemical exposure, making it ideal for various industrial applications. The 4" x 4.5" plate ensures a stable and secure attachment, enhancing the caster's reliability and durability. With its precision design and high load capacity, this caster is perfect for heavy-duty tasks in warehouses, factories, and other rigorous settings. Upgrade your equipment’s mobility with this high-quality caster designed to withstand the toughest challenges.

Key Features

Top 10 Product Features

  • Wheel Diameter: 4 inches - Compact size ideal for maneuverability in tight spaces.
  • Wheel Width: 2 inches - Provides a balanced load distribution for stability.
  • Plate Size: 4 inches x 4.5 inches - Ensures secure and stable attachment to equipment.
  • Type: Polypropylene Wheel Caster - Engineered for superior performance in industrial environments.
  • Material: Durable Polypropylene - Offers resistance to impacts, abrasions, and chemicals.
  • Model Number: 16PB04251S - Easily identifiable for quick reference and ordering.
  • Load Capacity: Designed for heavy-duty use - Supports demanding tasks and high weights.
  • Design: Industrial Rig - Provides enhanced strength and durability for rigorous applications.
  • Application: Suitable for warehouses and factories - Ideal for a variety of industrial settings.
  • Performance: High-quality engineering - Ensures reliable and long-lasting operation in challenging environments.
Ordering & Shipping Information

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All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.

Upfront shipping costs

Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.

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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.

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Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.

Trusted by industrial and commercial customers

CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.

  • Flat-rate shipping by order size. Final shipping cost shown before payment.
  • No post-checkout shipping adjustments or re-billing.
  • Most orders ship from our Texas headquarters near Dallas.

When will my order ship?

In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.

Will shipping cost more at checkout?

Shipping is not free on most orders. Your final shipping cost is shown before payment.

Typical transit times after shipment

Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.

Made-to-order items (lead times)

Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.

Need an exact freight quote for a large order?

Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.

Additional Information

Albion Casters 4" x 2" Industrial Line - USA Rig Polypropylene Wheel Caster with 4" x 4.5" Plate - Model 16PB04251S


Product Overview

The Albion Casters 4" x 2" Industrial Line Polypropylene Wheel Caster, model 16PB04251S, combines durability and performance for industrial-grade applications. This caster is engineered to meet the rigorous demands of heavy-duty environments, offering both reliability and ease of use.

Key Features

  • Wheel Diameter: 4 inches - Ideal for tight spaces and enhanced maneuverability.
  • Wheel Width: 2 inches - Ensures balanced load distribution for stability and durability.
  • Plate Size: 4 inches x 4.5 inches - Provides a secure attachment and robust performance.
  • Material: Polypropylene Wheel - Offers excellent resistance to impacts, abrasion, and chemicals.
  • Load Capacity: 500 lb - Designed to support heavy loads with ease, making it suitable for demanding tasks.
  • Wheel Bearing: Delrin - Ensures smooth and reliable operation, minimizing friction and wear.
  • Wheel Profile: Crowned Tread - Enhances maneuverability and reduces tread wear.
  • Wheel Hardness: 65 Shore D - Provides strength and resistance to deformation under heavy loads.
  • Mounting Height: 5.63 inches - Ensures proper fit and alignment in various applications.
  • Finish: Zinc - Offers corrosion resistance and a long-lasting, durable finish.

Warranty and Manufacturer Information

Warranty: 3 years - Provides peace of mind with extended coverage on the product.

Manufacturer: Albion Casters - Renowned for high-quality industrial caster solutions.

Albion 16PB04251S 4
Albion 16PB04251S 4" x 2" Polypropylene Caster – 4" x 4.5" Plate | CasterHQ

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Technical Specifications

Wheel Diameter 4"
Wheel Tread Width 2"
Overall Height 5.63"
Wheel Capacity 500 lbs
Temp Range -20°F to 180°F
Wheel Material Polypropylene
Frame Material Zinc Plated Steel
Bolt Hole Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Mount Style Plate
Plate Size 4" x 4-1/2"
Rig Type Swivel
Brake Type No Brake
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