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![Top plate bolt pattern drawing, ["4\" x 4-1/2\""] plate, slotted bolt holes](http://casterhq.com/cdn/shop/files/casterhq-c8g-270-top-plate-drawing_100x.png?v=1792277525)
The Albion Casters Stainless Kingpinless 5" x 2" White Nylon Wheel Caster provides unparalleled mobility solutions for industrial applications. With its kingpinless design, this caster ensures smoother rotation and durability under high load conditions. The white nylon wheel offers excellent floor protection and noise reduction, making it ideal for environments requiring non-marking and quiet operation. Its robust stainless steel construction guarantees resistance against corrosion and wear, ensuring long-lasting performance.
Elevate the functionality and longevity of your industrial equipment with our top-of-the-line nylon wheel caster. Benefit from its kingpinless design and superior construction for a seamless, reliable mobility solution.
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 Stainless Kingpinless 5" x 2" White Nylon Wheel Caster with a 4" x 4.5" plate is designed to provide exceptional durability and performance for industrial applications. Engineered with a kingpinless design, this caster ensures smoother rotation and enhanced longevity, making it ideal for heavy-duty environments. The high-quality white nylon wheel offers non-marking and quiet operation, perfect for protecting floors and reducing noise levels.
Albion Casters has engineered the Stainless Kingpinless 5" x 2" White Nylon Wheel Caster to meet the rigorous demands of industrial applications. The kingpinless design eliminates the central kingpin, resulting in a caster that can better handle side thrust forces and reduce the risk of failure. This feature, combined with the corrosion-resistant stainless steel construction, ensures the caster's longevity even in harsh environments.
The 5-inch diameter and 2-inch width of the white nylon wheel provide a broad contact surface, distributing weight effectively and reducing wear and tear on both the caster and the flooring. The non-marking nylon material is ideal for maintaining clean and unblemished floors, while its quiet operation minimizes noise in sensitive areas such as hospitals, laboratories, and office settings.
The 4" x 4.5" mounting plate offers a secure and stable attachment to a variety of equipment, ensuring reliable performance even under heavy loads. Whether you are outfitting carts, racks, or machinery, this caster is designed to enhance mobility and efficiency. The model number 120NW05251S allows for easy reference and reordering, ensuring consistency across your equipment fleet.
Enhance your industrial equipment's mobility and longevity with the Albion Casters Stainless Kingpinless 5" x 2" White Nylon Wheel Caster. Experience the benefits of a superior design, robust construction, and outstanding performance. Order now to optimize your equipment with the best in class caster technology.
This Albion 120NW05251S 5"x2" White Nylon Stainless Kingpinless Caster 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 Nylon wheel with a 2" tread width. Nylon resists chemicals and moisture and carries high loads, which suits washdown and wet environments.
This caster uses a top-plate mount with a 4" x 4-1/2" plate and a 2-5/8" x 3-5/8" slotted to 3" 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.
Rated for -20°F to 250°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 Nylon wheel performs best on smooth, hard industrial floors. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 6.5". 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.
$226.00
| Identification | |
|---|---|
| Part Number / SKU | 120NW05251S |
| Core | |
| Load Capacity | 600 lbs |
| Wheel Diameter | 5" |
| Wheel Width | 2" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)Floor to top of mounting plate (or stem shoulder). | 6.5" |
| 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. | 3-7/8" |
| 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. | 1-3/8" |
| Swivel Construction | Kingpinless |
| Mounting | |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Center-to-center spacing of the top-plate mounting holes.Bolt Hole Pattern (BHP)Center-to-center spacing of the top-plate mounting holes. | 2-5/8" x 3-5/8" slotted to 3" x 3" |
| Recommended Mounting Bolt | 3/8" |
| Wheel | |
| Wheel Material | Nylon |
| Wheel tread hardness. Shore D is hard; Shore A is softer.Durometer (Shore)Wheel tread hardness. Shore D is hard; Shore A is softer. | 85 Shore D ±5 |
| Wheel Color | White Nylon |
| Bearing Type | Delrin Bearing |
| Thread Guard | None |
| Construction | |
| Frame / Finish | Stainless Steel |
| Temperature Range | -20°F to 250°F |
| Warranty | 1 Year |
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 2" 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 | |
|---|---|---|---|---|---|---|
| 450 lbsLighter duty | 5" × 2"Rubber | Swivel | 6-1/2" | $25.00 | View → | |
| 500 lbsLighter duty | 5" × 2"Gray Rubber | Rigid | 6-1/2" | $27.00 | View → | |
| 600 lbs | 5" × 2"Nylon | Swivel | 6.5" | $226.00 | Viewing | |
| 650 lbsHeavier duty | 5" × 2"Polyolefin | Swivel | 6-1/2" | $24.00 | View → | |
| 750 lbsHeavier duty | 5" × 2"Polyurethane | Rigid | 6-1/2" | $20.00 | View → |
![Top plate bolt pattern drawing, ["4\" x 4-1/2\""] plate, slotted bolt holes](http://casterhq.com/cdn/shop/files/casterhq-c8g-270-top-plate-drawing_1000x.png?v=1792277525)