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DURASTAR

3-1/2" x 1-1/4" Polyurethane Polyolefin Wheel – 275 lb | CasterHQ

Wheel
3-1/2" x 1-1/4"
Capacity
275 lbs
In Stock · Ships in 1-3 Business Days
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Volume pricing: 50+ saves 5% · 100+ saves 10% · 200+ saves 15% · fleet orders: request custom pricing

PO Net 30 ACH Tax-Exempt VISA AMEX DISCOVER
Business Purchasing
  • Purchase orders accepted for approved accounts
  • Net 30 terms for qualified businesses
  • ACH, credit card, and tax-exempt ordering
  • Bulk and contract pricing on fleet quantities
Jordan W., Founder Bob C., Director of Sales
Not sure this is the right spec? Jordan (Founder) and Bob (45+ years in casters) review applications before you order.
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Product Overview
At a glance
Load capacity275 lbs
Wheel3-1/2" × 1-1/4" Polyurethane
Temperature-20°F to 180°F

Durastar 3-1/2" x 1-1/4" Polyurethane on Polyolefin Wheel – 275 lbs Capacity with 3/8" Precision Full Thread Guard


Key Features

  • Wheel Size: 3-1/2" diameter x 1-1/4" width for compact performance in tight spaces
  • Wheel Material: High-grade polyurethane tread bonded to durable polyolefin core
  • Load Capacity: Rated for up to 275 lbs for medium-duty applications
  • Thread Guard: Integrated 3/8" precision full thread guard prevents debris buildup
  • Performance: Quiet rolling, non-marking, and floor-protective with excellent resistance to oil and chemicals

Engineered for performance, the Durastar 3-1/2" x 1-1/4" Polyurethane on Polyolefin Wheel offers a reliable mobility solution ideal for a wide range of medium-duty applications. Its precision-molded polyurethane tread ensures smooth and quiet movement, while the rugged polyolefin core adds structural integrity and durability under load.

Designed with a 3/8" full thread guard, this wheel protects against fiber, thread, or debris interference, making it an excellent choice for environments such as production floors, maintenance carts, and utility equipment. The non-marking tread reduces the risk of floor damage while maintaining traction and stability.

With a 275 lb load rating, this wheel balances compact size with strong performance—offering efficiency without compromising reliability. Whether you're upgrading existing equipment or assembling new builds, Durastar wheels provide consistent quality trusted by professionals.

Optimize Your Mobility System

Choose Durastar’s polyurethane on polyolefin wheel for dependable strength, quiet operation, and enhanced protection—built to outperform in your most critical workspace environments.

Key Features

Top 10 Product Features

  • Compact Wheel Size: 3-1/2" diameter x 1-1/4" width – ideal for limited space applications
  • High Load Capacity: Supports up to 275 lbs, perfect for medium-duty material handling
  • Premium Tread Material: Polyurethane tread ensures quiet, smooth, and non-marking performance
  • Durable Core Construction: Rugged polyolefin wheel core resists wear and impact
  • Thread Guard Included: 3/8" precision full thread guard protects against debris entanglement
  • Floor Protection: Non-marking tread minimizes surface damage and maintains cleanliness
  • Chemical Resistant: Built to withstand exposure to oils, solvents, and harsh environments
  • Noise Reduction: Engineered for quieter operation in sensitive or high-traffic areas
  • Reliable Maneuverability: Reduces rolling resistance and effort, improving operational efficiency
  • Versatile Application: Ideal for carts, racks, dollies, and other mobile equipment in warehouses, facilities, and maintenance areas
Ordering & Shipping Information

Order processing

In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.

Shipping method

Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.

Payment & procurement terms

Purchase orders — accepted from approved accounts
Net 30 terms — available on approved credit
ACH & all major cards — Visa, MC, Amex, Discover
Tax-exempt — submit your resale/exemption certificate

New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.

Volume pricing & quotes

Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.

Returns & warranty

Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.

Typical transit times after shipment

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

Need an exact freight quote or blanket PO?

For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.

Additional Information

Durastar 3-1/2" x 1-1/4" Polyurethane on Polyolefin Wheel – 275 lb Capacity with 3/8" Thread Guard


Product Overview

The Durastar 3-1/2" x 1-1/4" polyurethane on polyolefin wheel offers a reliable solution for medium-duty mobility applications. Combining a smooth-rolling polyurethane tread with a durable polyolefin core, this wheel is built to deliver consistent performance across diverse environments. Designed with end-users in mind, it features a 3/8" precision full thread guard that effectively blocks debris, minimizing downtime and maintenance needs.

Engineered for Performance

Designed to roll quietly and protect flooring, this wheel's polyurethane tread absorbs vibration and resists wear. Its non-marking surface ensures clean operation on tile, epoxy, or concrete floors—making it suitable for indoor use in maintenance departments, stockrooms, and light industrial settings.

The integrated thread guard protects bearings and wheel rotation from fibers, hair, and debris, making this model a smart choice for high-traffic or debris-prone environments. Combined with the wheel’s 275 lb load capacity, you gain the strength and longevity needed for dependable daily operation.

Premium Construction

  • Wheel Tread: High-quality polyurethane for shock absorption and silent operation
  • Wheel Core: Impact-resistant polyolefin for structural stability
  • Thread Guard: Precision molded 3/8" full guard reduces wear and protects against contaminants
  • Chemical Resistance: Resists oils, greases, and common cleaning agents

Applications

This wheel is ideal for use on utility carts, toolboxes, maintenance equipment, stockroom dollies, and other mobile systems requiring stable support and reliable maneuverability. Whether you’re outfitting a new unit or upgrading an existing one, the Durastar 3-1/2" wheel offers a compact yet high-performance mobility upgrade.

Why Choose Durastar?

Durastar is a trusted name in caster and wheel innovation, delivering solutions that balance ergonomic performance, material integrity, and durability. This medium-duty wheel is no exception—engineered for professionals who demand longevity and performance in every roll.

Frequently Asked Questions

What is the load capacity of this wheel?+

This 3-1/2" x 1-1/4" Polyurethane Polyolefin Wheel – 275 lb is rated to 275 lbs per wheel. Divide the total load across the number of wheels in your rig and keep working loads within about 75-80% of the rating for continuous use.

What wheel material is this, and where does it perform best?+

This is a Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.

What are the wheel dimensions and bore?+

3-1/2" diameter x 1-1/4" tread width. Verify your axle diameter and hub/bore length against your existing wheel before ordering.

Can this wheel be supplied in a caster rig?+

Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.

What temperature range is it rated for?+

Rated for -20°F to 180°F. Operating outside the rated range can shorten wheel life and reduce capacity.

How do I order, and what are the terms?+

We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).

3-1/2
3-1/2" x 1-1/4" Polyurethane Polyolefin Wheel – 275 lb | CasterHQ

$15.00

Technical Specifications

Identification
Brand Durastar
Dimensions & Mounting
Wheel Diameter 3-1/2"
Wheel Tread Width 1-1/4"
Load & Performance
Wheel Capacity 275 lbs
Temp Range -20°F to 180°F
Materials & Finish
Wheel Material Polyurethane
Wheel Core Material Polyolefin
Frame Material Zinc Plated Steel
Reference Dimensions
3-1/2" DIA 1-1/4" WIDE SIDE PROFILE
Wheel3-1/2" x 1-1/4"
Wheel MaterialPolyurethane
Illustrative wheel profile drawn to this item's proportions — dimensions are manufacturer specification values. Confirm against the technical table before ordering.
Will This Caster Handle Your Load?
Enter your loaded weight — we derate to 3 effective casters on a 4-caster rig, per industry practice for uneven floors.
Rated capacity: 275 lbs per caster. For dynamic loads, towing, or debris-strewn floors, apply additional safety factor · full engineering tools →

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