PRODUCT CODE: 272MR04101S
The Albion 272MR04101S is a 6-1" x 4-1" rubber plate caster rated 500 lbs per caster, mounted on a 4-1/2" x 6-1/4" plate. It is built for industrial use where part-number-exact specification, capacity, and bearing life take priority. The 6-1" 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 272MR04101S earns its place when smooth-roll quiet operation and floor protection are the controlling spec. Pair 6-1" 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 272MR04101S is decoded by your CasterHQ engineer at order time — call us at 844-439-4335 for a full breakdown.
500 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. 6-1" 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.
Dual-wheel design: Enhances stability and distributes weight evenly for smooth maneuvering.
4" MR Rubber on Cast Iron construction: Offers superior durability while protecting your floors.
Impressive 500 lb load capacity: Handles heavy loads with ease, perfect for demanding applications.
Low profile design with 5.63" mount height: Ideal for equipment with tight clearance requirements.
Large 6.25" x 4.5" top plate: Ensures a secure and stable mounting platform.
Easy SKU identification (272MR04101S): Streamlines your ordering process for quick and efficient purchases.
Expert Support On Standby: Our caster specialists are available weekdays 8 am - 5 pm to answer your questions and provide tailored recommendations for your specific needs.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
Elevate your equipment's mobility with our premium Dual-Wheel 4" MR Rubber on Cast Iron Caster. This innovative design combines superior strength, exceptional stability, and smooth operation, ensuring effortless movement for various applications.
$245.00
| Wheel Diameter | 6-1/4" |
| Wheel Tread Width | 4-1/2" |
| Overall Height | 5.63" |
| Wheel Capacity | 500 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Rubber |
| Wheel Core Material | Iron |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4" |
| Mount Style | Plate |
| Plate Size | 4-1/2" x 6-1/4" |
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
