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The Durastar Medium Heavy Duty 35 Series caster is a reliable and versatile mobility solution designed for industrial and commercial applications. Featuring a durable 6" x 2-1/2" thermoplastic rubber (TPR) wheel mounted on a heavy-duty steel frame, this swivel caster offers smooth operation, excellent floor protection, and a load capacity of up to 600 lbs. Its robust construction ensures long-lasting performance in demanding environments.
This caster is ideal for a wide range of industrial and commercial uses, including:
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.
| Type | Ideal Use Case |
|---|---|
| Roller Bearings | High-impact manufacturing |
| Precision Ball | Medical equipment mobility |
| Delrin | Food processing washdowns |
Healthcare: NSF-compliant models for hospital carts
Food Service: Resists grease and sanitizers
Automotive: Reduces shop noise during part transfers
Warehousing: 25% lower rolling resistance than standard rubber
Pharmaceutical: Cleanroom-compatible designs
Retail: Quiet operation for customer-facing equipment
This 6" x 2-1/2" Thermoplastic Rubber Swivel Caster – 600 lb is rated to 600 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 Gray Rubber wheel with a 2-1/2" tread width. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
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 Up 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 Gray Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. For non-marking or clean-environment needs, ask us about matching tread options.
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).
$224.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 2-1/2" |
| Bolt Hole Pattern | 2-7/16" x 4-15/16" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 600 lbs |
| Temp Range | Up to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
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View all 6" x 2-1/2" casters & wheels · up to 1,500 lb · industrial workhorse →
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 | |
|---|---|---|---|---|---|---|
| 540 lbsLighter duty | 6" × 2-1/2"Rubber | Swivel | — | $303.00 | View → | |
| 600 lbs | 6" × 2-1/2"Gray Rubber | Swivel | — | $224.00 | Viewing | |
| 1600 lbsHeavier duty | 6" × 2-1/2"Cast Iron | Swivel | — | $366.00 | View → | |
| 1800 lbsHeavier duty | 6" × 2-1/2"Phenolic | Swivel | — | $281.00 | View → | |
| 1800 lbsHeavier duty | 6" × 2-1/2"Phenolic | Swivel | — | $252.00 | View → |
