Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.

The Albion 95PX12709STRL is a 12" x 4" cast iron plate caster rated 5280 lbs per caster, mounted on a 8-1/2" x 8-1/2" plate. It is built for industrial use where part-number-exact specification, capacity, and bearing life take priority. The 12" diameter rolls cleanly over expansion joints and floor seams smaller wheels stall on. In stock at CasterHQ Mansfield, TX with same-day shipping on quantities of 1-100 placed before 2:00 PM Central. BAA / TAA documentation available on request for federal, defense, and aerospace procurement.
I spec Albion HD Raceway when the customer needs heavy capacity with hardened raceways that survive shock loading. The 95PX12709STRL earns its place when rough concrete and shock loading are the controlling spec. Pair 12" on the steered axle with a matching rigid version on the trailing axle for true four-position cart kinematics. If your floor has expansion joints over 1/2" wide, step up to a larger wheel diameter.
Albion encodes its part numbers by series, wheel material, wheel diameter, plate size, bearing type, and mount style. The 95PX12709STRL is decoded by your CasterHQ engineer at order time — call us at 844-439-4335 for a full breakdown.
5280 lbs per caster dynamic. On a 4-caster cart with even load distribution and a 1.3x safety factor for moving loads, that yields the rated working capacity per cart.
Yes for cast iron and steel wheels. 12" diameter rolls over expansion joints and seams cleanly. For polished or epoxy floors, ask us about poly-on-iron or thermoplastic options.
Albion's industrial casters are USA-manufactured. We provide BAA/TAA-compliant Country-of-Origin documentation on request for federal procurement, typical turnaround under 24 hours.
In stock at CasterHQ Mansfield, TX. Quantities 1-100 ship same-day for orders placed before 2:00 PM Central. Larger quantities ship within 1-2 business days.
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.
The Albion Casters Super-Duty TRL 12" x 4" Polyurethane-on-Iron Wheel Caster is designed for industrial applications where reliability and durability are crucial. This caster features a 12-inch diameter wheel and a 4-inch width, ensuring optimal load-bearing capacity and stability. Its robust construction includes a high-density polyurethane wheel mounted on a heavy-duty iron core, offering unparalleled resilience and performance.
Ideal for use in warehouses, manufacturing facilities, and other industrial environments, the Albion Casters Super-Duty TRL Caster excels in scenarios that require heavy lifting and durable performance. Its robust design makes it suitable for a range of equipment, from carts and trolleys to machinery and more.
Albion Casters is renowned for its commitment to quality and innovation. Our casters are engineered to meet the highest standards of durability and performance, ensuring that your equipment operates smoothly and efficiently. With the Super-Duty TRL Caster, you benefit from advanced design, superior materials, and a product that stands up to the toughest challenges.
This Albion 95PX12709STRL 12" x 4" Cast Iron Caster — 5280 lb is rated to 5280 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 Cast Iron wheel with a 4" tread width. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
This caster uses a top-plate mount with a 8-1/2" x 8-1/2" plate and a 7" x 7" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
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 Cast Iron 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 15.5". 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).
$1,584.00
| Identification | |
| Brand | Albion Casters |
| Dimensions & Mounting | |
| Wheel Diameter | 12" |
| Wheel Tread Width | 4" |
| Overall Height | 15.5" |
| Plate Size | 8-1/2" x 8-1/2" |
| Bolt Hole Pattern | 7" x 7" |
| Mount Style | Plate |
| Load & Performance | |
| Wheel Capacity | 5280 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
Hamilton R-MD-124SGB95 12" x 4" DuraGlide Rigid Caster – 5500 lb | CasterHQ
12" x 4" · 5500 lbs
$1,157
Hamilton S-MD-124SGB95 12" x 4" DuraGlide Swivel Caster – 5500 lb | CasterHQ
12" x 4" · 5500 lbs
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Hamilton R-MD-124SWF95 12" x 4" UltraGlide Rigid Caster – 5650 lb | CasterHQ
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View all 12" x 4" casters & wheels · heavy transfer carts & tow-line trailers →
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, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 5280 lbs | 12" × 4"Cast Iron | — | 15.5" | $1,584.00 | Viewing | |
| 5500 lbsHeavier duty | 12" × 4"Polyurethane | Rigid | — | $1,157.00 | View → | |
| 5500 lbsHeavier duty | 12" × 4"Polyurethane | Swivel | — | $1,294.00 | View → | |
| 5650 lbsHeavier duty | 12" × 4"Polyurethane | Rigid | — | $1,178.00 | View → | |
| 5650 lbsHeavier duty | 12" × 4"Polyurethane | Swivel | — | $1,165.00 | View → |





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