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All measurements indicate the wheel diameter by the tread width.

The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.

W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.

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.

BHP: 1-3/4″ × 2-7/8″, slotted to 3″
BHP: 1-3/4″ × 2-7/8″, slotted to 3″
BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″
BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″
BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)
BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)
BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
(3″ Wide Casters), Industry-Standard
(3″ Wide Casters), Industry-Standard
BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"
BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"
BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"
BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"
View All • 21 Plate Sizes
View All • 21 Plate Sizes
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Caster Wheel Materials & Selection Guide

Caster Wheel Materials & Selection Guide
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Atx Off-road Wheels
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Metal Wheels (All Types)
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Flat-free (Foam-filled)
Wheel Replacement Parts

Wheel Replacement Parts
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Caster Plate Mounting Hardware

Caster Plate Mounting Hardware
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Quick Change Caster Pads
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Caster Frames - Swivel & Rigid
Sockets & T-nuts For Casters

Sockets & T-nuts For Casters
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Caster Shims & Weld Plates
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Hamilton Spring-Loaded Workhorse SPWH Casters w/ UltraGlide 24/7 Wheels · 6" Wheels · Up to 1,450 lb

Diameter: 6 inTread: 2 inCapacity: up to 1,450 lb
This collection gathers industrial casters used on warehouse carts on epoxy and smooth concrete. Typical builds show wheel diameters 6 in, polyurethane treads, and capacities 620 to 1,450 lb. Size capacity from the heaviest corner load with shock margin, and keep overall height consistent across the set. Softer treads quiet finished floors; harder compounds last longer on chips, heat, and rough concrete.
1450 lbs
TieredPricing
Hamilton 1450 lbs Load Capacity Swivel Caster - 6x2 inch UltraGlide 24/7 Polyurethane on Cast Iron Wheel, 1/2" Sealed Precision Ball Bearings - Spring Loaded Workhorse S-SPWH-6SWC95-2 Hamilton
Made to Order · 4-6 Wk
Hamilton S-SPWH-6SWC95-2 6"x2" Polyurethane Swivel Spring Loaded Caster – 1450 lb
Part # S-SPWH-6SWC95-2
from $569.00
Volume pricing available
Polyurethane
Load rating
1450 lbs
Diameter 6"
Capacity 1450 lbs
Wheel Polyurethane
More Details Less Details
Width 2"
Height 8-3/16"
Core Iron
Temp Range -20°F to 180°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
Hamilton 1450 lbs Load Capacity Swivel Caster - Workhorse Series S-SPWH-6SWC95-2 UltraGlide 24/7 Polyurethane...
Shop Product
620 lbs
TieredPricing
Hamilton 620 lbs Load Capacity 6x2 UltraGlide 24/7 Polyurethane on Cast Iron Swivel Caster - S-SPWH-6SWC95-1 with 1/2" Sealed Precision Ball Bearings, Spring Loaded Workhorse for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton S-SPWH-6SWC95-1 6"x2" Polyurethane Swivel Spring Loaded Caster – 620 lb
Part # S-SPWH-6SWC95-1
from $500.00
Volume pricing available
Polyurethane
Load rating
620 lbs
Diameter 6"
Capacity 620 lbs
Wheel Polyurethane
More Details Less Details
Width 2"
Height 8-3/16"
Core Iron
Temp Range -20°F to 180°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
Hamilton 620 lbs Load Capacity 6x2 UltraGlide 24/7 Polyurethane on Cast Iron Swivel Caster...
Shop Product
1450 lbs
TieredPricing
Hamilton 1450 lbs Load Capacity Rigid Caster - 6x2 inch UltraGlide 24/7 Polyurethane on Cast Iron Wheel, 1/2" Sealed Precision Ball Bearings - Spring Loaded Workhorse R-SPWH-6SWC95-2 Hamilton
Made to Order · 4-6 Wk
Hamilton R-SPWH-6SWC95-2 6"x2" Polyurethane Rigid Spring Loaded Caster – 1450 lb
Part # R-SPWH-6SWC95-2
from $617.00
Volume pricing available
Polyurethane
Load rating
1450 lbs
Diameter 6"
Capacity 1450 lbs
Wheel Polyurethane
More Details Less Details
Width 2"
Height 8-3/16"
Core Iron
Temp Range -20°F to 180°F
Rig Type Rigid
Brake No Brake
Frame Zinc Plated Steel
Hamilton 1450 lbs Load Capacity Rigid Caster - Workhorse Series R-SPWH-6SWC95-2 UltraGlide 24/7 Polyurethane...
Shop Product
620 lbs
TieredPricing
Hamilton 620 lbs Load Capacity 6x2 UltraGlide 24/7 Polyurethane on Cast Iron Rigid Caster - R-SPWH-6SWC95-1 with 1/2" Sealed Precision Ball Bearings, Spring Loaded Workhorse for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton R-SPWH-6SWC95-1 6" x 2" Polyurethane Rigid Spring Loaded Caster – 620 lb
Part # R-SPWH-6SWC95-1
from $467.00
Volume pricing available
Polyurethane
Load rating
620 lbs
Diameter 6"
Capacity 620 lbs
Wheel Polyurethane
More Details Less Details
Width 2"
Height 8-3/16"
Core Iron
Temp Range -20°F to 180°F
Rig Type Rigid
Brake No Brake
Frame Zinc Plated Steel
Hamilton 620 lbs Load Capacity 6x2 UltraGlide 24/7 Polyurethane on Cast Iron Rigid Caster...
Shop Product

Hamilton Spring Loaded | SPWH Casters with 6" UltraGlide 24/7 Wheels

Premium 6" UltraGlide Wheel Technology | Spring Loaded for Enhanced Performance

Revolutionize Your Movement with Hamilton SPWH Casters

Discover the power of Hamilton's Spring Loaded SPWH Casters featuring top-notch 6" UltraGlide 24/7 wheels. Engineered for unparalleled performance and durability, these casters are optimized for businesses seeking robust solutions for their mobility needs. The UltraGlide wheel technology ensures seamless movement, while the spring-loaded mechanism offers adaptability to varying loads, positioning it as a leading choice for e-commerce businesses.

Why Choose Hamilton SPWH Casters?

Choosing Hamilton's SPWH series means investing in longevity and unrivaled efficiency. Designed with e-commerce platforms in mind, our casters seamlessly handle the rigorous demands of 24/7 operations. Boost your operational efficiency with Hamilton - the gold standard in mobility solutions.

Need Guidance on Casters? Lean on Hamilton's Expertise

Contemplating the SPWH series for your business setup? Let Hamilton's seasoned team of Caster Experts lead the way. Contact us during business hours for specialized caster advice and solutions tailored specifically for your e-commerce needs.

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