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HAMILTON

Hamilton 8" Rigid Caster | Superlast XC Polyurethane Wheel

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  • Net 30 terms for qualified businesses
  • ACH, credit card, and tax-exempt ordering
  • Bulk and contract pricing on fleet quantities
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Product Overview

Hamilton Super Endurance™ Rigid Caster with 8" x 3" Superlast XC® Polyurethane (70D) on Forged Steel Wheel with 3/4" Sealed Precision Ball Bearings


The Hamilton Part#: R-SEC-83SYB70 is a cutting-edge component designed to deliver unmatched efficiency and performance in a variety of industrial applications. With its advanced features and robust construction, this high-quality part is engineered to meet the demands of even the most challenging industrial environments.


Designed for optimal performance, the R-SEC-83SYB70 is a reliable solution that ensures seamless operations, enhances productivity, and maximizes efficiency. Its precision engineering and durable construction make it an ideal choice for industrial settings where performance and reliability are paramount.

Upgrade your industrial operations with the Hamilton Part#: R-SEC-83SYB70 and experience unmatched efficiency and performance. With its robust construction, precision engineering, and trusted reliability, this component is ready to enhance your productivity and efficiency. Trust Hamilton for your industrial requirements and witness the difference firsthand!

Key Features
  • Enhanced Efficiency: The R-SEC-83SYB70 is engineered to optimize operational efficiency. Its advanced design and intelligent features streamline processes, minimize downtime, and maximize productivity. Experience improved workflow, reduced maintenance costs, and enhanced overall efficiency with this cutting-edge component.
  • Reliable Performance: Hamilton's commitment to reliability shines through in the R-SEC-83SYB70. This part is designed to deliver consistent and dependable performance in demanding industrial environments. Count on its reliability to support critical operations and minimize disruptions.

  • Robust Construction: Built to withstand the rigors of industrial use, the R-SEC-83SYB70 features a robust construction. It is crafted with high-quality materials that can withstand high temperatures, heavy loads, and harsh operating conditions. This ensures longevity and reliability, minimizing the need for frequent replacements or repairs.

  • Precision Engineering: The R-SEC-83SYB70 is engineered with precision and attention to detail. Its precise dimensions and accurate calibration guarantee optimal performance and reliable results. Enjoy enhanced control, accuracy, and seamless integration into your existing systems with this advanced component.

  • Versatile Applications: This versatile part caters to a wide range of industrial applications. Whether you need it for heavy machinery, manufacturing processes, or automation systems, the R-SEC-83SYB70 offers reliable performance across various industries. Its adaptability ensures that it can meet your specific requirements with ease.

  • Trusted Brand: Hamilton is a trusted name in the industrial sector, known for its commitment to quality and customer satisfaction. The R-SEC-83SYB70 upholds this reputation, delivering reliable and consistent performance in demanding industrial environments. Trust in Hamilton's expertise to meet your industrial needs and exceed your expectations.

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.

Technical FAQs & Engineering Notes

Application guidance for load margin, wheel materials, and swivel construction. Confirm ratings against your duty cycle, floor, and temperature before final spec.

How do I properly factor the 25% safety margin into a multi-caster cart configuration?

Start with total system weight (payload + structure + fixtures), divide by casters that actually share the load, and keep continuous working load per caster at or below roughly 75% of catalog capacity (~25% margin). Heavy-duty kingpinless frames are often used on uneven floors, docks, and towed trains where dynamic load transfer is common — do not assume perfect four-caster share. If impact, drop-offs, or shock loading is expected, treat the margin as a floor, not a stretch goal, and confirm capacity at the wheel diameter and tread you select on this PDP. Dynamic and side loads are separate from static catalog ratings; call out towing or AGV duty when you quote so we can sanity-check the configuration.

When must an application bypass standard polyurethane and spec high-temperature glass-filled nylon or phenolic wheels?

Stay with polyurethane when floors are relatively smooth, temperatures stay inside the PU service window, and you want floor protection plus rollability. Move to phenolic, glass-filled nylon, or other high-temp / high-hardness options when heat, certain chemicals, or very high point loads push past what standard PU can sustain. Kingpinless construction solves swivel durability under thrust; it does not raise the wheel’s temperature or chemical limit. Use the wheel material and temperature fields on this product (and sibling SKUs) to match the environment — heat duty and side-thrust duty are independent selection axes.

Why do traditional kingpin swivel raceways fail prematurely under towing or AGV side-thrust loads compared to kingpinless alternatives?

Kingpin swivels concentrate clamping and much of the axial stack through one pin. Towing hitches, AGV corrections, and side scrub introduce lateral and moment loads that work that pin and the race faces harder than hand-pushed carts. Typical early wear modes include kingpin stretch or hole elongation, race brinelling, and increasing swivel play. Kingpinless designs replace that single-pin stack with a machined or forged raceway that carries thrust through the race path, which is why they are the usual spec for powered towing and higher side-load industrial carts. Pair kingpinless swivels with a wheel and bearing package rated for the same duty — the swivel upgrade alone does not fix an undersized tread or bearing.

Hamilton R-SEC-83SYB70 8
Hamilton R-SEC-83SYB70 8" x 3" Superlast XC Rigid Caster – 6000 lb | CasterHQ

$646.00

Technical Specifications

Specifications

Identification
Part Number / SKUR-SEC-83SYB70
Core
Load Capacity6000 lbs
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: 6000 lbs per caster. For dynamic loads, towing, or debris-strewn floors, apply additional safety factor · full engineering tools →

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