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: S-SPCH-12SPB-1
Discover the innovative design of our 12" x 3" Ergo-Glide Polyurethane (85A) on Cast Iron Wheel. Engineered for exceptional maneuverability and longevity, this swivel caster is perfect for heavy-duty applications.
Featuring a 3/4" sealed precision ball bearing, this caster ensures smooth operations even under the toughest conditions. The Ergo-Glide Polyurethane coating offers reduced friction and enhanced wear resistance.
Hamilton's commitment to quality is evident in this spring-loaded champion swivel caster. A preferred choice for industry professionals, it delivers consistent results, ensuring you get the best return on your investment.
Note: For any queries or further details, reach out to our customer support. We're here to assist you!
Wheel Diameter (in.): 12
Wheel Face (in.): 3
Wheel Type: Ergo-Glide
Wheel Color/Finish: Blue Poly on Gray Center
Wheel Core Material: Cast Iron
Wheel Material @ Tread: Polyurethane
Overall Height (in.): 16.25
Swivel Offset (in.): 2.5
Bearing Type: Precision Sealed Ball
Replacement Wheel: W-1230-SPB-3/4
Caster Rig Type: Integral Forged Kingpin
Caster Color/Finish: Platinum Powder
Swivel or Rigid caster: Swivel
Features: 2ER 4NR 7SA
Mounting Plate (in.): 5 1/4 x 7 1/4
Mounting Bolt (in.): 0.5
Bolt Hole 1 (in.): 3 3/8 x 5 1/4
Bolt Hole 2 (in.): 4 1/8 x 6 1/8
Shipping Weight (lbs.): 72
Max. Capacity 1 (lbs.): 875
Min. Capacity 1 (lbs.): 150
Note: For further information, contact our product support team.
Ensures smooth motion and is resilient against wear and tear.
Perfect size for maximum stability and performance.
Provides robust strength, ensuring longevity.
Adapts to uneven surfaces, ensuring consistent contact and reduced wear.
Allows for 360-degree rotation, offering versatility in movement.
Maintains optimal performance by protecting against dirt and grime.
Ensures a quieter and smoother rolling motion.
From Hamilton, a trusted brand known for top-tier manufacturing.
Designed to support and transport heavy loads with ease.
Combines premium features at an unbeatable price point.
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.
Hamilton's S-SPCH-12SPB-1 represents the pinnacle of caster design. Meticulously engineered, this swivel caster combines both function and durability, ensuring your heavy-duty applications are supported with the utmost precision.
The caster boasts an Ergo-Glide Polyurethane wheel, renowned for its resilience against daily wear and tear. This, coupled with the robust nature of its cast iron core, guarantees longevity and uninterrupted performance.
Its spring-loaded design adapts to uneven surfaces, allowing for consistent wheel contact and reducing wear. The 360-degree swivel functionality ensures versatility in movement, giving you the flexibility you need in challenging environments.
The caster is equipped with 3/4-inch sealed precision ball bearings. These bearings not only allow for a quieter and smoother rolling motion but also protect against dirt and grime, thus maintaining optimal performance.
When you choose Hamilton, you're investing in quality, durability, and expertise. This swivel caster exemplifies the brand's commitment to superior manufacturing. If you're seeking a reliable and economical choice for your heavy-duty applications, look no further.
Note: For purchasing inquiries and support, please contact our dedicated team.
$1,319.00
Designed for engineers, manufacturers, and material handling professionals