ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested
98.7% On-Time Ship Rate Across All Orders
200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
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.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: R-STL-3EMB
The R-STL-3EMB Hamilton Stainless Steel Rigid Caster is renowned for its robustness and ergonomic design. Its 3" x 1 1/4" Ergo-Tech Donut Tread ensures smooth movement across various surfaces. Built with high-quality Polyurethane (87A) on an Aluminum Wheel, it provides longevity and resilience. The featured 3/8" Sealed Precision Ball Bearing enhances load capacity and maneuverability.
Ideal for applications demanding sanitary conditions, the R-STL-3EMB caster is perfect for hospitals, food processing plants, and pharmaceutical labs. Its stainless steel construction offers corrosion resistance, making it a top pick for environments exposed to chemicals and water.
Looking for a reliable caster that promises performance and durability? The R-STL-3EMB Hamilton Stainless Steel Rigid Caster is the ultimate solution. Add to cart and experience unbeatable mobility.
Swivel or Rigid caster:
Rigid
Load Capacity (lbs.) @ 3 mph:
325
Wheel Diameter (in.):
3
Wheel Face (in.):
1.25
Overall Height (in.):
4.625
Mounting Plate (in.):
2 3/8 x 3 5/8
Bolt Hole 1 (in.):
1 3/4 x 2 7/8
Bolt Hole 2 (in.):
1 3/4 x 3
Mounting Bolt (in.):
0.3125
Caster Color/Finish:
Stainless
Wheel Type:
Ergo-Tech
Wheel Color/Finish:
Orange Tread on Alum
Bearing Type:
Precision Sealed Ball
Replacement Wheel:
W-312-EMB-3/8
Shipping Weight (lbs.):
1
Caster Rig Type:
Weldment
Mounting Plate Length (in.):
3.625
Mounting Plate Width (in.):
2.375
Wheel Core Material:
Aluminum
Wheel Material @ Tread:
Polyurethane
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.
Made of premium stainless steel, this caster offers superior durability, making it rust and corrosion-resistant. The wheel is constructed of lightweight aluminum covered in a layer of soft yet tough polyurethane (87A), ensuring smooth glides even on rough surfaces.
Featuring a 3-inch Ergo-Tech Donut Tread, it reduces friction and provides ease of movement. The 3/8" sealed precision ball bearing aids in improving the load capacity and maneuverability, making it ideal for both industrial and commercial applications.
Thanks to its corrosion-resistant property, it's a top choice for environments exposed to water or chemicals, such as hospitals, labs, and food processing units. The ergonomic design further ensures reduced strain on users, promoting a comfortable experience.
The S-STL-3EMB caster offers a user-friendly installation process with clear guidelines. Maintenance is a breeze, with the sealed bearing design minimizing the need for frequent upkeep.
$104.00
Designed for engineers, manufacturers, and material handling professionals