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![Top plate bolt pattern drawing, ["6-1/4\" x 7-1/2\""] plate](http://casterhq.com/cdn/shop/files/casterhq-c8g-828-top-plate-drawing_100x.png?v=1792282947)
The Albion Casters Dual-Wheel Kingpinless Caster is engineered for exceptional performance and durability in demanding environments. Featuring a robust 6"x3" HD Polyurethane wheel, this caster ensures smooth and quiet operation while providing outstanding impact resistance and load-bearing capabilities. The kingpinless design enhances longevity and reliability, making it ideal for heavy-duty applications. The integrated 7.5"x6.25" plate offers stability and ease of installation, making this caster a versatile choice for industrial carts, machinery, and equipment.
Enhance the mobility and efficiency of your industrial equipment with the Albion Casters Dual-Wheel Kingpinless Caster. Experience superior durability and performance designed to meet the demands of heavy-duty use.
Made in the USA by Albion.
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 Albion Casters Dual-Wheel Kingpinless Caster, model 615PF06528S, is engineered for superior performance in demanding industrial settings. With a 6x3 inch wheel made from high-density polyurethane, it offers exceptional durability and smooth, quiet operation under heavy loads. The caster features a kingpinless design with large 3/4" ball bearings, mounted in a precision-machined 4-3/8" heat-treated raceway, ensuring long-lasting reliability and reduced maintenance. It supports a remarkable load capacity of 7600 lbs, making it ideal for heavy-duty applications. The caster's 7.5x6.25 inch top plate provides a secure mounting solution, while the zinc finish and operating temperature range of -40°F to +180°F make it versatile for various environments. Certified RoHS compliant and tested to ANSI ICWM:2012 standards, this caster meets stringent requirements for quality and safety. Enjoy a 1-year warranty for peace of mind with your purchase.
This Albion 6"x3" HD Polyurethane Dual Wheel Kingpinless Caster is rated to 7600 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 3" 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 6-1/4" x 7-1/2" plate. 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 9". 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.
$705.00
| Identification | |
|---|---|
| Part Number / SKU | 615PF06528S |
| Core | |
| Load Capacity | 7600 lbs |
| Wheel Diameter | 6" |
| Wheel Width | 3" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)Floor to top of mounting plate (or stem shoulder). | 9" |
| Rig Type | Swivel |
| Brake | No Brake |
| Distance from swivel centerline to the outer edge of the wheel when turned.Swivel RadiusDistance from swivel centerline to the outer edge of the wheel when turned. | 5.70" |
| 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. | 1-3/4" |
| Swivel Construction | Kingpinless |
| Number of Wheels | 2 (dual wheel) |
| Mounting | |
| Mount Style | Plate |
| Plate Size | 6-1/4" x 7-1/2" |
| Recommended Mounting Bolt | 1/2" |
| Wheel | |
| Wheel Material | Polyurethane |
| Wheel tread hardness. Shore D is hard; Shore A is softer.Durometer (Shore)Wheel tread hardness. Shore D is hard; Shore A is softer. | 95 Shore A |
| Wheel Color | Yellow on black core |
| Bearing Type | Precision Ball Bearing |
| Thread Guard | None |
| Construction | |
| Frame / Finish | Zinc Plated Steel |
| Temperature Range | -40°F to 180°F |
| Warranty | 1 Year |
| Compliance | |
| Country of Origin | United States |
| Buy American | Yes |
Drag to rotate. Select a label (OAH, Plate, BHP, Dia, Width) for its dimensioned drawing view; Esc or Back to 3D returns. Double-click or Reset view to recenter. Values from manufacturer specs; series geometry for the 3" tread plate caster family.
Series geometry, reference only. Verify critical dims against the spec table.
Free for design use. Redistribution or resale prohibited.
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 within the same duty class, all in stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 5000 lbsLighter duty | 6" × 3"Steel | Swivel | 8-1/2" | $602.00 | View → | |
| 6000 lbsLighter duty | 6" × 3"Ductile Iron | Rigid | 7-1/2" | $158.00 | View → | |
| 7600 lbs | 6" × 3"Polyurethane | Swivel | 9" | $705.00 | Viewing | |
| 10000 lbsHeavier duty | 6" × 3"Forged Steel | Swivel | 7-1/2" | $1,022.00 | View → |
![Top plate bolt pattern drawing, ["6-1/4\" x 7-1/2\""] plate](http://casterhq.com/cdn/shop/files/casterhq-c8g-828-top-plate-drawing_1000x.png?v=1792282947)