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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-52K-6SPB
Introducing the R-52K-6SPB Hamilton Standard Duty Rigid Caster - a premium, high-quality caster designed for heavy-duty tasks. This durable caster boasts a 6" x 2" Ergo-Glide Polyurethane (85A) on Cast Iron Wheel, perfect for both indoor and outdoor use.
Whether you're tackling daily operations in the warehouse or moving heavy equipment in industrial environments, the R-52K-6SPB Hamilton Standard Duty Rigid Caster delivers top-notch performance, reliability, and longevity.
| Specification | Details |
|---|---|
| Swivel or Rigid Caster | Rigid |
| Load Capacity (lbs.) @ 3 mph | 900 |
| Wheel Diameter (in.) | 6 |
| Wheel Face (in.) | 2 |
| Overall Height (in.) | 7.5 |
| Swivel Offset (in.) | 1.5625 |
| Mounting Plate (in.) | 4 x 4 1/2 |
| Bolt Hole 1 (in.) | 2 5/8 x 3 5/8 |
| Bolt Hole 2 (in.) | 3 x 3 |
| Mounting Bolt (in.) | 0.375 |
| Caster Color/Finish | Bright Zinc Plated |
| Wheel Type | Ergo-Glide |
| Wheel Color/Finish | Blue Poly on Gray Center |
| Bearing Type | Precision Sealed Ball |
| Replacement Wheel | W-620-SPB-1/2 |
| Wheel Material @ Tread | Polyurethane |
| Shipping Weight (lbs.) | 12 |
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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.
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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.
The R-52K-6SPB Hamilton Rigid Caster is a reliable choice for demanding applications that require high capacity and efficiency. Designed with user-friendly ergonomics and industry-grade materials, this caster ensures ease of operation and longevity.
The 6" x 2" wheel of this caster is made of Ergo-Glide Polyurethane on a sturdy Cast Iron core. The combination of these materials ensures smooth, silent movement even under heavy loads, making it an ideal choice for applications like automotive plants, heavy equipment, and tow lines.
This Hamilton Rigid Caster is equipped with 1/2" Sealed Precision Ball Bearings. These bearings are designed to reduce friction, providing a smoother ride, and require less effort to push. They also extend the life of the caster, making it a cost-effective choice in the long run.
In addition to these core features, the caster boasts a drop forged steel top plate and horn base for high strength and impact resistance, a zerk grease fitting in the wheel and rigid raceway for easy maintenance, and a standard zinc-plated finish for corrosion resistance.
The R-52K-6SPB Hamilton Rigid Caster exceeds industry standards and comes with a 3-year warranty. Its high quality and dependable performance make it an excellent choice for a wide range of industrial applications.
$136.00
Designed for engineers, manufacturers, and material handling professionals