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Custom made to order. All sales final.
Each Hamilton product is custom manufactured for your order and ships in about 4-6 weeks. Please confirm all specs before checkout, since made-to-order items aren't eligible for returns, exchanges or refunds. Need help? Call 844-439-4335 or email info@casterhq.com and we'll verify fit for you.
Introducing the S-EN-35SWC85 Hamilton Endurance Swivel Caster, equipped with a 3 1/2" x 2" UltraGlide (85A) Twin Wheel. This robust caster ensures unparalleled glide performance for your varied industrial needs.
The Hamilton Endurance Caster features a unique blue tread on a robust aluminum core. Crafted for durability, it promises long-lasting performance even under demanding industrial conditions.
Our Hamilton Swivel Caster incorporates 3/4" Sealed Precision Ball Bearings. These bearings ensure smoother wheel rotation, decreased friction, and increased longevity, promoting overall efficiency.
The S-EN-35SWC85 Hamilton Endurance Swivel Caster is your go-to choice for enhanced industrial mobility. Thanks to its UltraGlide Twin Wheel technology and the trusted Hamilton brand, you're assured of a top-notch caster experience.
Make a valuable investment in your industrial operations with the Hamilton S-EN-35SWC85 Endurance Swivel Caster. Purchase now to experience seamless mobility with superior durability.
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.
The Hamilton Endurance Swivel Caster S-EN-35SWC85 stands as a testament to Hamilton's commitment to quality and durability. It boasts an aluminum core, ensuring high resilience under rigorous conditions. The design integrates a 3 1/2" x 2" UltraGlide (85A) Twin Wheel which is coated with a distinctive blue tread, promising superior glide performance and efficient control.
One of the key features of this swivel caster is its 3/4" Sealed Precision Ball Bearings. This innovation from Hamilton ensures smoother wheel rotation, significantly reduced friction, and an extended life. As a result, productivity and efficiency are enhanced, making it a valuable addition to any industrial mobility solution.
Not only is the S-EN-35SWC85 Hamilton Swivel Caster high on performance, but it's also designed with user convenience in mind. It's easy to install and operate, offering superior maneuverability which is critical in numerous industrial settings.
This swivel caster is designed for high industrial efficiency. The top-notch materials and construction ensure the caster can withstand heavy-duty usage, guaranteeing long-lasting performance. The trusted brand of Hamilton stands behind this product, vouching for its quality and reliability.
Choose the Hamilton Endurance Swivel Caster S-EN-35SWC85 for a superior caster experience. Its high-quality construction, innovative features, and user-friendly design make it a top choice for any industrial application. Experience enhanced mobility and durability with Hamilton's premium caster solution.
This Hamilton S-EN-35SWC85 3-1/2" x 2" UltraGlide 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 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 with a 2-1/2" x 3-5/8" plate and a 1-3/4" x 2-7/8" and 1-3/4" x 3" 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.
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 4-11/16". 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).
Application guidance for load margin, wheel materials, and swivel construction. Confirm ratings against your duty cycle, floor, and temperature before final spec.
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.
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.
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.
$385.00
| Identification | |
|---|---|
| Part Number / SKU | S-EN-35SWC85 |
| Replacement Wheel Part No | W-3520-SWC85-1/2 |
| Core | |
| Load Capacity | 600 lbs |
| Wheel Diameter | 3-1/2" |
| Wheel Width | 2" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)Floor to top of mounting plate (or stem shoulder). | 4-11/16" |
| Rig Type | Swivel |
| Brake | No Brake |
| Horizontal distance from the swivel centerline (kingpin) to the wheel axle.Swivel Lead (Offset)Horizontal distance from the swivel centerline (kingpin) to the wheel axle. | 1-3/16" |
| Mounting | |
| Mount Style | Plate |
| Plate Size | 2-1/2" x 3-5/8" |
| Center-to-center spacing of the top-plate mounting holes.Bolt Hole Pattern (BHP)Center-to-center spacing of the top-plate mounting holes. | 1-3/4" x 2-7/8" and 1-3/4" x 3" |
| Recommended Mounting Bolt | 5/16" |
| Wheel | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Aluminum |
| Wheel Color | Blue Tread on Alum Center |
| Bearing Type | Precision Sealed Ball Bearing |
| Construction | |
| Frame / Finish | Platinum Powder |
| Unit Weight | 5 lbs |
| Compliance | |
| Buy American | Yes |
