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Experience the strength and reliability of our Hamilton Spinfinity ZFHS Series Kingpinless Swivel Caster. This top-rated caster features a robust 1000 lbs load capacity and an 8" x 2" Ergo-Tech (87A) wheel. The 3/4" sealed precision ball bearings ensure a smooth, efficient operation, making this the perfect choice for all your heavy-duty needs. Maintenance-free for added convenience, our Spinfinity ZFHS Series is the reliable choice for industrial and commercial applications.
Invest in the best. Trust the power and reliability of the Hamilton Spinfinity ZFHS Series Kingpinless Swivel Caster and experience the difference in quality.
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
Because of its size and weight, this item typically ships LTL freight on a pallet. Smaller add-on items may ship parcel. Freight cost is calculated by destination and shown before payment, or quoted for large orders.
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.
Our Hamilton Spinfinity ZFHS Series Kingpinless Swivel Caster, model S-ZFHS-82EMB, offers a robust 1000 lbs load capacity at 3 mph. The wheel diameter measures 8 inches, and the overall height of the caster is 9.75 inches, providing you with a product that's optimized for both durability and efficiency.
The swivel offset is 2 inches, which ensures smooth and easy maneuvering. This swivel caster features a mounting plate that measures 4.5 by 6.5 inches, with two bolt holes (2 7/16 x 4 15/16 inches and 3 3/8 x 5 1/4 inches, respectively), and a mounting bolt of 0.5 inches for secure and sturdy mounting.
The caster comes in a beautiful Crimson Powder finish for that touch of sophistication. Its Ergo-Tech™ wheel is designed with an Orange Tread on an Aluminum Center, combining durability with style.
The sealed precision ball bearing design ensures smooth, quiet movement, while the replacement wheel, W-822-EMB-1/2, offers easy maintenance when necessary. The wheel material at the tread is polyurethane, known for its resilience and durability.
With a shipping weight of just 14 lbs, this caster is easy to transport and install. Moreover, it offers a 3D view option for a comprehensive understanding of its design and functionality.
With a kingpinless caster rig type and a wheel core material made of Aluminum, the Hamilton Spinfinity ZFHS Series Kingpinless Swivel Caster is designed for long-lasting durability and superior performance, making it an ideal choice for industrial and commercial applications.
This Hamilton S-ZFHS-82EMB 8" x 2" Ergo-Tech Swivel Kingpinless Caster – 1000 lb is rated to 1000 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. 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 -20°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 9-3/4". 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.
$303.00
| Identification | |
|---|---|
| Part Number / SKU | S-ZFHS-82EMB |
| Replacement Wheel Part No | W-822-EMB-1/2 |
| Core | |
| Load Capacity | 1000 lbs |
| Wheel Diameter | 8" |
| Wheel Width | 2" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)Floor to top of mounting plate (or stem shoulder). | 9-3/4" |
| 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. | 2" |
| Swivel Construction | Kingpinless |
| Mounting | |
| Mount Style | Plate |
| Recommended Mounting Bolt | 1/2" |
| Wheel | |
| Wheel Material | Polyurethane |
| Construction | |
| Frame / Finish | Zinc Plated Steel |
| Temperature Range | -20°F to 180°F |
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 | |
|---|---|---|---|---|---|---|
| 700 lbsLighter duty | 8" × 2"Gray Rubber | Swivel | 9-1/2" | $32.50 | View → | |
| 700 lbsLighter duty | 8" × 2"Cast Iron | — | 9-1/2" | $164.00 | View → | |
| 1000 lbs | 8" × 2"Polyurethane | Swivel | 9-3/4" | $303.00 | Viewing | |
| 1000 lbsSame capacity | 8" × 2"Blue Solid Polyurethane | — | 9-1/2" | $199.00 | View → | |
| 1000 lbsSame capacity | 8" × 2"Polyurethane | Rigid | 9-1/2" | $30.00 | View → |
