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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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Phenolic Wheels
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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
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Sockets & T-nuts For Casters
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Washers
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Expanding Rubber Adapter Kits
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Caster Shims & Weld Plates
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Wheel Bearings
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4" x 2" Casters

Custom made to order. All sales final.

Each Hamilton product is custom manufactured for your order (lead time is shown on each product page). Please confirm all specs before checkout, since made-to-order items aren't eligible for returns, exchanges or refunds. Need help? Call 844-439-4335 or email info@casterhq.com and we'll verify fit for you.

Diameter: 4 to 8 inTread: 2 inCapacity: 1,200 to 2,800 lbBrand: Hamilton
Seven Hamilton UltraGlide casters with 4 to 8 in polyurethane wheels, rated 1,200 to 2,800 lb. Examples are an R-ZFWH-4SWF70D 4 x 2 in dual rigid at 1,200 lb and an R-ZFWH-6SWF70D 6 x 2 in rigid at 2,025 lb, plus kingpinless swivels. Plates are 4 x 4-1/2 or 4-1/2 x 6-1/2 in, and the top rated temperature is 200°F.

Shop by type

3 types

Wheel = wheel diameter · capacity is per caster.

1200 lbs
TieredPricing
Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 4" x 2" UltraGlide (70D) Twin Wheel Black Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings Hamilton
Made to Order · 4-6 Wk
Hamilton S-ZFWH-4SWF70D 4" x 2" UltraGlide Swivel Kingpinless Caster – 1200 lb
Part # S-ZFWH-4SWF70D
from $330.00
Volume pricing available
PolyurethanePlate
Load rating
1200 lbs
Size4" x 2"
Capacity1200 lbs
WheelPolyurethane
MountPlate 4" x 5"
TypeSwivel
More Details Less Details
Width 2"
Height 5-5/8"
Bolt Pattern 2-5/8" x 3-5/8"
Core Aluminum
Temp Range -50°F to 200°F
Rig Type Swivel
Brake No Brake
Frame Platinum Powder
Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 4" x 2" UltraGlide (70D)...
Shop Product
2800 lbs
TieredPricing
Hamilton Spinfinity Kingpinless Swivel Caster 8x2 Inch UltraGlide 70D Twin Wheel - 2800 lbs Load Capacity - Black Tread, Aluminum Core, 3/4" Sealed Precision Ball Bearings - ZFHS Series - Maintenance-Free Hamilton
Made to Order · 4-6 Wk
Hamilton ZFHS 8" x 2" UltraGlide Twin Wheel Swivel Caster – 2800 lb
Part # S-ZFHS-8SWF70D
from $446.00
Volume pricing available
PolyurethanePlate
Load rating
2800 lbs
Size8" x 2"
Capacity2800 lbs
WheelPolyurethane
MountPlate 4-1/2" x 6-1/2"
TypeSwivel
More Details Less Details
Width 2"
Height 9-3/4"
Bolt Pattern 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4"
Core Aluminum
Temp Range -50°F to 200°F
Rig Type Swivel
Brake No Brake
Frame Crimson Powder
Hamilton Spinfinity Kingpinless Swivel Caster 8x2 Inch UltraGlide 70D Twin Wheel Take your project...
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2025 lbs
TieredPricing
Hamilton Spinfinity S-ZFHS-6SWF70D: 6"x2" UltraGlide Twin Wheel Kingpinless Swivel Caster with 3/4" Sealed Bearings - Maintenance-Free, Robust & Lightweight Hamilton
Made to Order · 4-6 Wk
Hamilton S-ZFHS-6SWF70D 6"x2" UltraGlide Swivel Kingpinless Caster
Part # S-ZFHS-6SWF70D
from $433.00
Volume pricing available
PolyurethanePlate
Load rating
2025 lbs
Size6" x 2"
Capacity2025 lbs
WheelPolyurethane
MountPlate 4-1/2" x 6-1/2"
TypeSwivel
More Details Less Details
Width 2"
Height 7-3/4"
Bolt Pattern 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4"
Core Aluminum
Temp Range -50°F to 200°F
Rig Type Swivel
Brake No Brake
Frame Crimson Powder
Hamilton Spinfinity Maintenance-Free Kingpinless Swivel Caster S-ZFHS-6SWF70D | UltraGlide Twin Wheel Hamilton Spinfinity S-ZFHS-6SWF70D:...
Shop Product
1200 lbs
TieredPricing
S-ZFHS-4SWF70D Hamilton Spinfinity - Maintenance-Free Kingpinless ZFHS Swivel Caster with 4x2 UltraGlide Twin Wheel & 3/4 Precision Ball Bearings Hamilton
Made to Order · 4-6 Wk
Hamilton S-ZFHS-4SWF70D 4"x2" UltraGlide Swivel Kingpinless Caster
Part # S-ZFHS-4SWF70D
from $311.00
Volume pricing available
PolyurethanePlate
Load rating
1200 lbs
Size4" x 2"
Capacity1200 lbs
WheelPolyurethane
MountPlate 4-1/2" x 6-1/2"
TypeSwivel
More Details Less Details
Width 2"
Height 5-5/8"
Bolt Pattern 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4"
Core Aluminum
Temp Range -50°F to 200°F
Rig Type Swivel
Brake No Brake
Frame Crimson Powder
S-ZFHS-4SWF70D Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel CasterExperience the robust strength and exceptional...
Shop Product
2500 lbs
TieredPricing
Hamilton ZFWH Series Rigid Caster with 8" x 2" UltraGlide (70D) Twin Wheel Black Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings Hamilton
Made to Order · 4-6 Wk
Hamilton R-ZFWH-8SWF70D 8" x 2" UltraGlide Rigid Caster – 2500 lb
Part # R-ZFWH-8SWF70D
from $371.00
Volume pricing available
PolyurethanePlate
Load rating
2500 lbs
Size8" x 2"
Capacity2500 lbs
WheelPolyurethane
MountPlate 4" x 4-1/2"
TypeRigid
More Details Less Details
Width 2"
Height 9-1/2"
Bolt Pattern 2-5/8" x 3-5/8"
Core Aluminum
Temp Range -50°F to 200°F
Rig Type Rigid
Brake No Brake
Frame Platinum Powder
Hamilton ZFWH Series Rigid Caster with 8" x 2" UltraGlide (70D) Twin Wheel Black...
Shop Product
2025 lbs
TieredPricing
Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Rigid Caster with 6" x 2" UltraGlide (70D) Twin Wheel BlackTread on Aluminum Core with 3/4" Sealed Precision Ball Bearings Hamilton
Made to Order · 4-6 Wk
Hamilton R-ZFWH-6SWF70D 6" x 2" UltraGlide Rigid Caster – 2025 lb
Part # R-ZFWH-6SWF70D
from $334.00
Volume pricing available
PolyurethanePlate
Load rating
2025 lbs
Size6" x 2"
Capacity2025 lbs
WheelPolyurethane
MountPlate 4" x 4-1/2"
TypeRigid
More Details Less Details
Width 2"
Height 7-1/2"
Bolt Pattern 2-5/8" x 3-5/8"
Core Aluminum
Temp Range -50°F to 200°F
Rig Type Rigid
Brake No Brake
Frame Platinum Powder
Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Rigid Caster with 6" x 2" UltraGlide (70D)...
Shop Product
1200 lbs
TieredPricing
Hamilton ZFWH Series Rigid Caster with 4" x 2" UltraGlide (70D) Twin Wheel Black Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings Hamilton
Made to Order · 4-6 Wk
Hamilton R-ZFWH-4SWF70D 4" x 2" UltraGlide Rigid Dual Wheel Caster – 1200 lb
Part # R-ZFWH-4SWF70D
from $239.00
Volume pricing available
PolyurethanePlate
Load rating
1200 lbs
Size4" x 2"
Capacity1200 lbs
WheelPolyurethane
MountPlate 4" x 4-1/2"
TypeRigid
More Details Less Details
Width 2"
Height 5-5/8"
Bolt Pattern 2-5/8" x 3-5/8"
Core Aluminum
Temp Range -50°F to 200°F
Rig Type Rigid
Brake No Brake
Frame Platinum Powder
Hamilton ZFWH Series Rigid Caster with 4" x 2" UltraGlide (70D) Twin Wheel Black...
Shop Product

Hamilton UltraGlide HD Casters with UltraGlide XC Wheels for Heavy-Duty Performance

Superior Mobility for Industrial Strength Applications | Enhanced Durability with UltraGlide XC Technology

Engineered for Reliability: Hamilton UltraGlide HD Series

Experience the pinnacle of caster technology with the Hamilton UltraGlide HD Casters. Crafted for rigorous industrial use, these casters feature the cutting-edge UltraGlide XC Wheels, designed to withstand the toughest conditions while providing unparalleled smoothness. The heavy-duty construction ensures a reliable solution for transporting substantial loads with ease, positioning your business at the forefront of operational efficiency.

Elevate Your Equipment's Mobility and Durability

Hamilton's commitment to innovation is evident in the UltraGlide HD series. With a focus on heavy-duty performance and longevity, these casters are an essential upgrade for any industry requiring mobility solutions that can handle extreme weights without compromising on maneuverability.

Expert Assistance for Your Caster Needs

Choosing the right casters is critical to your operations. Contact our Hamilton Caster Specialists, available Monday through Friday from 8 am to 5 pm, to discuss the benefits of UltraGlide XC Wheels in detail and find the perfect mobility solutions tailored to your unique industry requirements.

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