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The Durastar Medium Heavy Duty 35 Series Sirius HD Donut Polyurethane on Aluminum Swivel Caster represents the pinnacle of industrial mobility solutions. Featuring a robust 6" x 2" Sirius HD polyurethane wheel on an aluminum core, this swivel caster supports an impressive load capacity of up to 1500 lbs while ensuring smooth and efficient mobility. Designed for demanding industrial environments, it combines durability with superior performance.
This versatile caster is ideal for use in:
Durastar's 35 Series casters are engineered to meet the highest standards of quality and performance. Each caster undergoes rigorous testing to ensure reliability in challenging environments. With its superior load-bearing capacity, durability, and ergonomic design, this caster enhances productivity and operational efficiency in various industrial settings.
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
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.
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.
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.
Designed for demanding environments, this 1500 lb capacity caster combines Sirius HD Donut Polyurethane tread with an aircraft-grade aluminum core. The zinc-plated steel construction meets ANSI/WCMHSS 2018 standards, ensuring corrosion resistance in manufacturing plants, warehouses, and food processing facilities.
| Load Distribution | Even weight dispersion across 2" tread width |
| Swivel Efficiency | 4-3/4" radius requires 35% less floor space than competitors |
| Maintenance | Integrated Zerk fittings enable lubrication without disassembly |
With 25+ years of industrial mobility expertise, Durastar casters are the preferred choice for Fortune 500 manufacturers. This 35 Series model includes a 5-year structural warranty, backed by:
This 6" x 2" Sirius HD Polyurethane Swivel Caster – 1500 lb is rated to 1500 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Polyurethane wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount and a 2-7/16" x 4-15/16" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -40°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 7-1/2". Account for it when checking equipment clearance, dock height, and ergonomic working height.
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).
$27.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Overall Height | 7-1/2" |
| Bolt Hole Pattern | 2-7/16" x 4-15/16" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 1500 lbs |
| Temp Range | -40°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Aluminum |
| Frame Material | Zinc Plated Steel |
6" x 2" Ductile Steel Swivel Caster – 1500 lb | 4-1/2" x 6-1/4" Plate | CasterHQ
6" x 2" · 1500 lbs
$76
6" x 2" Polyurethane Aluminum Rigid Ergonomic Spring Loaded Caster – 1500 lb | CasterHQ
6" x 2" · 1500 lbs
$199
6" x 2" Polyurethane Swivel Ergonomic Spring Loaded Caster – 1500 lb | CasterHQ
6" x 2" · 1500 lbs
$216
View all 6′ x 2′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 1250 lbsLighter duty | 6" × 2"Polyurethane | Swivel | — | $76.00 | View → | |
| 1,250 lbsLighter duty | 6" × 2"Polyurethane | Rigid | 7-1/2" | $205.00 | View → | |
| 1500 lbs | 6" × 2"Polyurethane | Swivel | 7-1/2" | $27.00 | Viewing | |
| 1500 lbsSame capacity | 6" × 2"Ductile Iron | Swivel | 7-1/2" | $76.00 | View → | |
| 1500 lbsSame capacity | 6" × 2"Solid Polyurethane | Rigid | — | $199.00 | View → |
