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12" x 3" Polyurethane on Steel Swivel Caster – 3500 lb | CasterHQ

Volume discounts applied at checkout
  • 50-99 units: 5% Off
  • 100-199 units: 10% Off
  • 200+ units: 15% Off
Status: In Stock
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Most in-stock items ship same or next business day. Shipping rates shown at checkout.

PRODUCT CODE: 91-S-1230-PU-04

Technical Specs

Technical Specifications: Durastar 12" PU Swivel Caster

Key Benefits | Performance Features
  • Wheel Diameter: 12 inches
  • Tread Width: 3 inches
  • Material: Polyurethane on Steel (PU)
  • Caster Type: Swivel
  • Load Capacity: 3500 pounds
  • Bearing Type: Customizable bearing options
  • Mounting: 4-1/2" x 6-1/4" Top Plate
  • Finish: Zinc plated
  • Overall Height (OAH): 13-1/2 inches
  • Radius: 9-1/16 inches
Product Overview

Durastar Xtreme Heavy Duty 91 Series - 12" x 3" Polyurethane on Steel Swivel Caster - 3500 lb Capacity, 4-1/2" x 6-1/4" Top Plate


Product Features

  • Material: Polyurethane on Steel for durability and smooth operation
  • Load Capacity: 3500 lb capacity, designed for heavy-duty applications
  • Top Plate Size: 4-1/2" x 6-1/4", compatible with a wide range of applications
  • Design: Swivel caster design for superior maneuverability and control
  • Applications: Ideal for industrial, warehouse, and heavy machinery use

The Durastar Xtreme Heavy Duty 91 Series Swivel Caster is engineered to withstand the most demanding environments. Featuring a robust 12" x 3" polyurethane on steel wheel, this caster provides exceptional durability and a smooth roll, even under heavy loads. With a 3500 lb capacity, it's designed to meet the needs of industrial, warehouse, and manufacturing settings.

Built for reliability, this caster offers superior maneuverability, thanks to its swivel design that allows easy navigation around tight corners and obstacles. The durable polyurethane wheel ensures a smooth, floor-friendly ride, making it an ideal choice for environments that require both strength and mobility.

The 4-1/2" x 6-1/4" top plate is compatible with a variety of applications, offering easy integration with most equipment. Whether you're using it for heavy machinery, carts, or racks, the Durastar Xtreme Heavy Duty Caster ensures your operations run smoothly and efficiently. Trust in its high-performance design to provide long-lasting value in your toughest tasks.

Enhance Your Heavy Duty Operations Today

Upgrade your mobility solutions with the Durastar Xtreme Heavy Duty 91 Series Swivel Caster. Designed for maximum performance and durability, it's the perfect choice for your most demanding projects.

Key Features

Durastar Xtreme Heavy Duty 91 Series - 12" x 3" Polyurethane on Steel Swivel Caster - 3500 lb Capacity, 4-1/2" x 6-1/4" Top Plate


Top 10 Product Features

  • Heavy Duty Capacity: Supports up to 3500 lb, perfect for demanding industrial and warehouse applications.
  • Durable Construction: Made with polyurethane on steel, providing long-lasting strength and smooth operation.
  • Swivel Design: Offers superior maneuverability, making it easier to navigate tight corners and obstacles.
  • Top Plate Size: Compatible with 4-1/2" x 6-1/4" top plates, ensuring versatility in various equipment setups.
  • Floor Protection: The polyurethane wheels are floor-friendly, minimizing damage to sensitive surfaces.
  • Ideal for Heavy Machinery: Designed for industrial, warehouse, and machinery use, where reliability is essential.
  • Low Maintenance: With its robust design, this caster requires minimal maintenance, offering long-term value.
  • Smooth Rolling Performance: Polyurethane construction ensures quiet, smooth rolling, even under heavy loads.
  • Versatile Application: Perfect for use with carts, racks, and machinery, it’s the ideal solution for various industries.
  • Reliable Brand: Trust in Durastar, known for high-performance products that stand up to tough working conditions.
Ordering & Shipping Information

Transparent pricing

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.

Business-friendly ordering

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

Real support from product specialists

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

Durastar Xtreme Heavy Duty 91 Series - 12" x 3" Polyurethane on Steel Swivel Caster - 3500 lb Capacity, 4-1/2" x 6-1/4" Top Plate


Extended Product Information

The Durastar Xtreme Heavy Duty 91 Series swivel caster is engineered to provide robust mobility solutions for heavy-duty applications. Its 3500 lb capacity and durable construction make it ideal for use in industrial, warehouse, and heavy machinery settings, where reliability and performance are paramount. This caster is perfect for ensuring smooth and efficient movement in environments where performance is key.

Durable Construction: Crafted from polyurethane on steel, the Durastar Xtreme caster combines the best of both materials for exceptional durability and superior floor protection. The polyurethane wheels are known for their ability to withstand heavy loads while maintaining smooth, floor-friendly operation. This combination ensures that the caster will perform reliably under extreme conditions, providing long-lasting service without sacrificing maneuverability.

Designed for Superior Maneuverability: The swivel design of the caster allows it to pivot 360 degrees, making it easier to navigate tight corners, narrow aisles, and around obstacles. This flexibility ensures that you can maintain efficient workflows in high-traffic areas without compromising on safety or performance. The 12" x 3" wheel size is also optimized for stability and strength, allowing you to handle a variety of heavy-duty tasks with ease.

Floor Protection and Smooth Operation: The high-quality polyurethane material ensures smooth, quiet rolling even under heavy loads. This makes the caster a great choice for environments where noise and floor damage need to be minimized, such as hospitals, warehouses, or retail spaces. The durable wheels help protect floors from scuffs, scratches, and wear, making them an ideal choice for both indoor and outdoor environments.

Versatile Applications: The Durastar Xtreme Heavy Duty 91 Series swivel caster is designed to be versatile enough for a wide range of applications. Whether you're working with carts, machinery, racks, or industrial equipment, this caster provides the strength and maneuverability needed to keep your operations moving smoothly. With a top plate size of 4-1/2" x 6-1/4", it is compatible with a wide variety of equipment, offering excellent adaptability in various industrial settings.

Minimal Maintenance and Long-Term Durability: The robust design of the Durastar Xtreme caster means minimal maintenance requirements. Built for long-term durability, this caster will continue to provide reliable performance over time, reducing downtime and maintenance costs. With its solid construction and efficient design, the Durastar Xtreme caster ensures that your operations remain efficient and cost-effective, even under challenging conditions.

Reliable Brand and Trusted Performance: As a product from Durastar, a well-known name in the caster and wheel industry, the Xtreme Heavy Duty 91 Series caster stands out for its exceptional performance and dependability. Durastar has built a reputation for providing high-quality products designed to meet the needs of tough environments, ensuring that each caster is crafted with precision and care.

Ideal For:

  • Industrial environments
  • Warehouses and manufacturing floors
  • Heavy machinery and equipment mobility
  • Carts, racks, and transport equipment
  • Commercial and retail spaces

Enhance Your Operations with Durastar Xtreme Heavy Duty Casters

Upgrade your mobility solutions with the Durastar Xtreme Heavy Duty 91 Series swivel caster. With its superior construction, 3500 lb load capacity, and unparalleled performance, it’s the ideal solution for your toughest tasks. Trust Durastar for long-lasting durability and efficiency.

12
12" x 3" Polyurethane on Steel Swivel Caster – 3500 lb | CasterHQ

$390.00

Technical Specifications:

Wheel Diameter 12"
Wheel Tread Width 3"
Overall Height 13-1/2"
Wheel Capacity 3500 lbs
Temp Range -20°F to 180°F
Wheel Material Polyurethane
Wheel Core Material Steel
Frame Material Zinc Plated Steel
Bolt Hole Pattern 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
Mount Style Plate
Plate Size 4-1/2" x 6-1/4"
Rig Type Swivel
Brake Type No Brake
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