Hamilton General Service GS Series Casters w/ Moldon Rubber Wheels · Up to 1,250 lb · 4"–8"

Diameter: 4, 6, 8 inTread: 2 inCapacity: up to 1,250 lb

Hamilton General Service GS Series for finished floors and quiet institutional carts. Typical builds show wheel diameters 4, 6, 8 in, rubber and cast iron treads, and plate-mount frames. Softer treads quiet finished floors; harder compounds last longer on chips, heat, and rough concrete. Size capacity from the heaviest corner load with shock margin, and keep overall height consistent across the set.

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4 types

Wheel = wheel diameter · capacity is per caster.

1250 lbs

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Hamilton S-GS-8R Swivel Caster - 8x2 Inch Rubber on Cast Iron Wheel, 3/4" Roller Bearing for Industrial Use Hamilton

Made to Order · 4-6 Wk

Hamilton S-GS-8R 8" x 2" Rubber Swivel Caster – 1250 lb

Part # S-GS-8R

from $135.00

Volume pricing available

RubberPlate

Load rating

1250 lbs

Diameter 8"

Capacity 1250 lbs

Wheel Rubber

Mount Plate

Plate Size 4-1/2" x 6-1/4"

More Details Less Details

Width 2"

Height 9-1/2"

Bolt Pattern 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4"

Core Iron

Temp Range -20°F to 180°F

Rig Type Swivel

Brake No Brake

Frame Zinc Plated Steel

Hamilton S-GS-8R General Service Swivel Caster | 8" x 2" Rubber on Cast Iron...

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1250 lbs

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Hamilton S-GS-6R Swivel Caster - 6x2 Inch Mold-On Rubber Wheel on Cast Iron - Durable for Industrial Use Hamilton

Made to Order · 4-6 Wk

Hamilton S-GS-6R 6" x 2" Mold-On Rubber Swivel Caster – 1250 lb

Part # S-GS-6R

from $107.00

Volume pricing available

RubberPlate

Load rating

1250 lbs

Diameter 6"

Capacity 1250 lbs

Wheel Rubber

Mount Plate

Plate Size 4-1/2" x 6-1/4"

More Details Less Details

Width 2"

Height 7-1/2"

Bolt Pattern 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4"

Core Iron

Temp Range -20°F to 180°F

Rig Type Swivel

Brake No Brake

Frame Zinc Plated Steel

Hamilton S-GS-6R General Service Swivel Caster | 6" x 2" Rubber on Cast Iron...

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1250 lbs

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Hamilton S-GS-5R General Service Swivel Caster - 5" Mold-On Rubber Wheel on Cast Iron, Ideal for Industrial Use Hamilton

Made to Order · 4-6 Wk

Hamilton S-GS-5R 5" x 2" Mold-On Rubber Swivel Caster – 1250 lb

Part # S-GS-5R

from $112.00

Volume pricing available

RubberPlate

Load rating

1250 lbs

Diameter 5"

Capacity 1250 lbs

Wheel Rubber

Mount Plate

Plate Size 4-1/2" x 6-1/4"

More Details Less Details

Width 2"

Height 6-1/2"

Bolt Pattern 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4"

Core Iron

Temp Range -20°F to 180°F

Rig Type Swivel

Brake No Brake

Frame Zinc Plated Steel

Hamilton S-GS-5R Swivel Caster | 5" Mold-On Rubber Wheel for Industrial Use Hamilton S-GS-5R...

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1250 lbs

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Hamilton S-GS-4R General Service Swivel Caster - 4x2" Mold-On Rubber on Cast Iron Wheel with Roller Bearing for Commercial Use Hamilton

Made to Order · 4-6 Wk

Hamilton S-GS-4R 4" x 2" Mold-On Rubber Swivel Caster – 1250 lb

Part # S-GS-4R

from $109.00

Volume pricing available

RubberPlate

Load rating

1250 lbs

Diameter 4"

Capacity 1250 lbs

Wheel Rubber

Mount Plate

Plate Size 4-1/2" x 6-1/4"

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 Iron

Temp Range -20°F to 180°F

Rig Type Swivel

Brake No Brake

Frame Zinc Plated Steel

Hamilton S-GS-4R General Service Swivel Caster | 4" x 2" Mold-On Rubber Wheel Hamilton...

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1250 lbs

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Hamilton R-GS-8R Rigid Caster - 8x2 Inch Rubber on Cast Iron Wheel, 3/4" Roller Bearing for Industrial Use Hamilton

Made to Order · 4-6 Wk

Hamilton R-GS-8R 8" x 2" Rubber on Cast Iron Rigid Caster – 1250 lb

Part # R-GS-8R

from $100.00

Volume pricing available

RubberPlate

Load rating

1250 lbs

Diameter 8"

Capacity 1250 lbs

Wheel Rubber

Mount Plate

Plate Size 4-1/2" x 6-1/2"

More Details Less Details

Width 2"

Height 9-1/2"

Bolt Pattern 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4"

Core Iron

Temp Range -20°F to 180°F

Rig Type Rigid

Brake No Brake

Frame Zinc Plated Steel

Hamilton S-GS-8R General Service Swivel Caster | 8" x 2" Rubber on Cast Iron...

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1250 lbs

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Hamilton R-GS-6R Rigid Caster - 6x2 Inch Mold-On Rubber Wheel on Cast Iron - Durable for Industrial Use Hamilton

Made to Order · 4-6 Wk

Hamilton R-GS-6R 6" x 2" Mold-On Rubber Rigid Caster – 1250 lb

Part # R-GS-6R

from $95.00

Volume pricing available

RubberPlate

Load rating

1250 lbs

Diameter 6"

Capacity 1250 lbs

Wheel Rubber

Mount Plate

Plate Size 4-1/2" x 6-1/2"

More Details Less Details

Width 2"

Height 7-1/2"

Bolt Pattern 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4"

Core Iron

Temp Range -20°F to 180°F

Rig Type Rigid

Brake No Brake

Frame Zinc Plated Steel

Hamilton S-GS-6R General Service Swivel Caster | 6" x 2" Rubber on Cast Iron...

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1250 lbs

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Hamilton R-GS-5R General Service Rigid Caster - 5" Mold-On Rubber Wheel on Cast Iron, Ideal for Industrial Use Hamilton

Made to Order · 4-6 Wk

Hamilton R-GS-5R 5" x 2" Mold-On Rubber Rigid Caster – 1250 lb

Part # R-GS-5R

$97.00

Volume pricing available

RubberPlate

Load rating

1250 lbs

Diameter 5"

Capacity 1250 lbs

Wheel Rubber

Mount Plate

Plate Size 4-1/2" x 6-1/2"

More Details Less Details

Width 2"

Height 6-1/2"

Bolt Pattern 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4"

Core Iron

Temp Range -20°F to 180°F

Rig Type Rigid

Brake No Brake

Frame Zinc Plated Steel

Hamilton S-GS-5R Swivel Caster | 5" Mold-On Rubber Wheel for Industrial Use Hamilton R-GS-5R...

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1250 lbs

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Hamilton R-GS-4R General Service Rigid Caster - 4x2" Mold-On Rubber on Cast Iron Wheel with Roller Bearing for Commercial Use Hamilton

Made to Order · 4-6 Wk

Hamilton R-GS-4R 4" x 2" Mold-On Rubber Rigid Caster – 1250 lb

Part # R-GS-4R

from $91.00

Volume pricing available

RubberPlate

Load rating

1250 lbs

Diameter 4"

Capacity 1250 lbs

Wheel Rubber

Mount Plate

Plate Size 4-1/2" x 6-1/2"

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 Iron

Temp Range -20°F to 180°F

Rig Type Rigid

Brake No Brake

Frame Zinc Plated Steel

Hamilton S-GS-4R General Service Swivel Caster | 4" x 2" Mold-On Rubber Wheel Hamilton...

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Series R Moldon Rubber-Tired Wheels - Versatile & Durable

Capacity Range: 200 – 3,020 lbs.

Rugged and Long Wearing

Explore the robustness of Series R Moldon Rubber-Tired Wheels, perfect for industrial equipment. These wheels feature solid cushion rubber tires, permanently molded onto iron centers, offering long-lasting durability and reliable performance.

Technical Specifications and Variations

The wheels are characterized by a 1" thickness and 70 Durometer hardness (± 5, Shore A). Available in a range of sizes, they are equipped with anti-friction bearings—straight roller across all sizes, with options for straight or tapered bearings in larger sizes.

Advanced Design and Functionality

Each wheel includes pressure lubrication fittings in the hubs (excluding specific sizes) and boasts an operating temperature range of -70° to 160° F. Notably, the 5" wide options (sizes 12" x 5" to 20" x 5") feature husky spokes and large hubs for additional strength and stability.

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: 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"

(3″ Wide Casters), Industry-Standard

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"

View All • 21 Plate Sizes

Plate Casters

Stem Casters

Stainless Casters

Ergonomic Casters

Leveling Casters

Hamilton General Service GS Series Casters w/ Moldon Rubber Wheels · Up to 1,250 lb · 4"–8"

Shop by type

Series R Moldon Rubber-Tired Wheels - Versatile & Durable

Rugged and Long Wearing

Technical Specifications and Variations

Advanced Design and Functionality