Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery Oven Rack Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters
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!
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.
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.
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.
This Hamilton S-SPCH-12SPB-1 12" x 3" Ergo-Glide Spring Loaded Swivel Caster – 1630 lb is rated to 1630 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 3" 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 5-1/4" x 7-1/4" plate and a 3-3/8" x 5-1/4" and 4-1/8" x 6-1/8" 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 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 16-1/4". 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).
$1,517.00
| Identification | |
|---|---|
| Part Number / SKU | S-SPCH-12SPB-1 |
| Replacement Wheel Part No | W-1230-SPB-3/4 |
| Core | |
| Load Capacity | 1630 lbs |
| Wheel Diameter | 12" |
| Wheel Width | 3" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)Floor to top of mounting plate (or stem shoulder). | 16-1/4" |
| Rig Type | Swivel |
| Brake | No Brake |
| 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. | 2-1/2" |
| Mounting | |
| Mount Style | Plate |
| Plate Size | 5-1/4" x 7-1/4" |
| Center-to-center spacing of the top-plate mounting holes.Bolt Hole Pattern (BHP)Center-to-center spacing of the top-plate mounting holes. | 3-3/8" x 5-1/4" and 4-1/8" x 6-1/8" |
| Recommended Mounting Bolt | 1/2" |
| Wheel | |
| Wheel Material | Cast Iron |
| Wheel Core Material | Cast Iron |
| Wheel Color | Blue Poly on Gray Center |
| Bearing Type | Precision Sealed Ball Bearing |
| Construction | |
| Frame / Finish | Zinc Plated Steel |
| Temperature Range | -20°F to 180°F |
| Unit Weight | 72 lbs |
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 | |
|---|---|---|---|---|---|---|
| 1300 lbsLighter duty | 12" × 3"Rubber | Swivel | 13-1/2" | $209.00 | View → | |
| 1300 lbsLighter duty | 12" × 3"Rubber | Swivel | 13-1/2" | $111.00 | View → | |
| 1630 lbs | 12" × 3"Cast Iron | Swivel | 16-1/4" | $1,517.00 | Viewing | |
| 2500 lbsHeavier duty | 12" × 3"Polyurethane | Rigid | 13-1/2" | $196.00 | View → | |
| 2500 lbsHeavier duty | 12" × 3"Ductile Iron | Rigid | 13-1/2" | $297.00 | View → |
