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Kingpinless Casters: Capacity to 6,000 lbs - 6" thru 12" Wheels - Plate Size: 4-1/2" x 6-1/4"

Introducing our Kingpinless Casters with a 4-1/2" x 6-1/4" mounting plate, engineered to deliver unparalleled strength and durability for your most demanding applications. Each caster in this category is thoughtfully designed to handle loads of up to 6,000 lbs, making them ideal for heavy-duty usage.

Here's what sets our Kingpinless Casters apart:

Impressive Load Capacity: With the ability to support up to 6,000 lbs, these casters are perfect for heavy industrial applications. They're built to withstand the rigors of demanding environments where reliability and endurance are key.
Versatile Wheel Sizes: Catering to diverse needs, our range includes wheel diameters of 6", 8", 10", and 12". This variety ensures you can find the perfect size for your specific equipment, balancing mobility and load-bearing capacity effectively.
Common Large Mounting Plate Size for Easy Installation: The uniform plate size of 4-1/2" x 6-1/4" across this category ensures a hassle-free installation process. It's designed to fit a wide range of equipment, making these casters a versatile choice for many industries.
Kingpinless Design Advantage: The kingpinless design is a significant upgrade from traditional caster models. It offers enhanced durability and reduces the chances of failure under heavy loads. This design choice is particularly beneficial in applications involving frequent and heavy-duty use.

These Kingpinless Casters are ideal for manufacturing facilities, warehouses, and other industrial settings where equipment must regularly transport heavy loads. Their robust construction and design assure smooth maneuverability, even under the heaviest burdens, ensuring your operations run efficiently and safely.
Browse our Kingpinless Caster selection and find the perfect fit for your heavy-duty mobility needs. Discover the strength and reliability that our casters can bring to your workspace.

Caster Engineering Tools

These calculators apply to any caster application—even if you’re browsing a different category. Use them to estimate load rating per caster, select wheel material, and estimate push/pull force. Expand any tool for full analysis + a share-ready spec line.

Get Application Help Open Engineering Tools Hub

CasterSpec^™ Load Calculator

Fast estimate. Expand for safety factor + uneven floor + spec output.

▾ Expand full calculator

Load

Total load (lb)

# casters

Floor / bumps

Copied.

WheelMatch^™ Material Selector

Fast recommendation. Expand for noise, duty cycle, floor protection.

▾ Expand full selector

Wheel

Floor

Environment

Copied.

PushForce^™ Push/Pull Calculator

Estimate effort fast. Expand for operators, materials, bumps, startup mode.

▾ Expand full push/pull

Push

Load (lb)

Wheel Ø

Floor

Copied.

More engineering tools ▾

Engineering Tools Hub

All tools + dedicated pages (best for sharing and EEAT). Open hub

Load Calculator (dedicated)

Share this page when discussing load rating per caster. Open load tool

Wheel Diameter Calculator

Publish the dedicated page, then replace this link. Find in hub

Failure Diagnosis Tool

Publish the dedicated page, then replace this link. Find in hub

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10 Inch x 3 Inch Kingpinless Heavy Duty Swivel Caster - 2500 lbs Capacity | Gray Iron Steel Wheel

10 Inch x 3 Inch Kingpinless Heavy Duty Swivel Caster - 2500 lbs Capacity | Gray Iron Steel Wheel from $260.00 USD

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10" x 3" Kingpinless Heavy Duty Rigid Caster - Gray Iron Steel Wheel - 2,500 Lb Cap

10" x 3" Kingpinless Heavy Duty Rigid Caster - Gray Iron Steel Wheel - 2,500 Lb Cap from $173.00 USD

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6 Inch x 3 Inch Drop Forged Heavy Duty Swivel Caster - 2000 lbs Capacity | Poly on Iron Wheel

6 Inch x 3 Inch Drop Forged Heavy Duty Swivel Caster - 2000 lbs Capacity | Poly on Iron Wheel from $131.00 USD

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8 Inch x 3 Inch Kingpinless Heavy Duty Swivel Caster - 2500 lbs Capacity | Gray Iron Steel Wheel

8 Inch x 3 Inch Kingpinless Heavy Duty Swivel Caster - 2500 lbs Capacity | Gray Iron Steel Wheel from $207.00 USD

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6 Inch x 3 Inch Kingpinless Heavy Duty Swivel Caster - 4800 lbs Capacity | Red Ductile Iron Wheel

6 Inch x 3 Inch Kingpinless Heavy Duty Swivel Caster - 4800 lbs Capacity | Red Ductile Iron Wheel from $200.00 USD

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6" x 3" Kingpinless Heavy Duty Rigid Caster - Gray Iron Steel Wheel - 2,500 Lb Cap

6" x 3" Kingpinless Heavy Duty Rigid Caster - Gray Iron Steel Wheel - 2,500 Lb Cap from $103.00 USD

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6" x 3" Kingpinless Heavy Duty Swivel Caster - Gray Iron Steel Wheel - 2,500 Lb Cap

6" x 3" Kingpinless Heavy Duty Swivel Caster - Gray Iron Steel Wheel - 2,500 Lb Cap from $141.00 USD

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8 Inch x 3 Inch Kingpinless Heavy Duty Rigid Caster - 2500 lbs Capacity | Gray Iron Steel Wheel

8 Inch x 3 Inch Kingpinless Heavy Duty Rigid Caster - 2500 lbs Capacity | Gray Iron Steel Wheel from $144.00 USD

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6" x 3" Kingpinless Heavy Duty Rigid Caster - Red Ductile Iron Wheel - 6,000 LBS Cap

6" x 3" Kingpinless Heavy Duty Rigid Caster - Red Ductile Iron Wheel - 6,000 LBS Cap from $40.00 USD

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8" x 3" Kingpinless Heavy Duty Swivel Caster - Red Ductile Iron Wheel - 6,000 Lb Cap

8" x 3" Kingpinless Heavy Duty Swivel Caster - Red Ductile Iron Wheel - 6,000 Lb Cap from $219.00 USD

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10 Inch x 3 Inch Kingpinless Heavy Duty Swivel Caster - 6000 lbs Capacity | Super Poly on Iron Wheel

10 Inch x 3 Inch Kingpinless Heavy Duty Swivel Caster - 6000 lbs Capacity | Super Poly on Iron Wheel from $475.00 USD

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12" x 3" Kingpinless Heavy Duty Swivel Caster - Gray Iron Steel Wheel - 2,500 Lb Cap

12" x 3" Kingpinless Heavy Duty Swivel Caster - Gray Iron Steel Wheel - 2,500 Lb Cap from $276.00 USD

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10" x 3" Kingpinless Heavy Duty Swivel Caster - Red Ductile Iron Wheel - 6,000 Lb Cap

10" x 3" Kingpinless Heavy Duty Swivel Caster - Red Ductile Iron Wheel - 6,000 Lb Cap from $242.00 USD

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12" x 3" Kingpinless Heavy Duty Rigid Caster - Gray Iron Steel Wheel - 2,500 Lb Cap

12" x 3" Kingpinless Heavy Duty Rigid Caster - Gray Iron Steel Wheel - 2,500 Lb Cap from $178.00 USD

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6 Inch x 3 Inch Kingpinless Heavy Duty Swivel Caster - 4000 lbs Capacity | Super Poly on Iron Wheel

6 Inch x 3 Inch Kingpinless Heavy Duty Swivel Caster - 4000 lbs Capacity | Super Poly on Iron Wheel $319.00 USD

10" x 3" Kingpinless Heavy Duty Rigid Caster - Red Ductile Iron Wheel - 6,000 Lb Cap

10" x 3" Kingpinless Heavy Duty Rigid Caster - Red Ductile Iron Wheel - 6,000 Lb Cap from $227.00 USD

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8" x 3" Kingpinless Heavy Duty Swivel Caster - Super Poly on Iron Wheel - 5,500 Lb Cap

8" x 3" Kingpinless Heavy Duty Swivel Caster - Super Poly on Iron Wheel - 5,500 Lb Cap $373.00 USD

6" x 3" Kingpinless Heavy Duty Rigid Caster - Phenolic Wheel - 2,000 Lbs Capacity

6" x 3" Kingpinless Heavy Duty Rigid Caster - Phenolic Wheel - 2,000 Lbs Capacity from $75.00 USD

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10" x 3" Kingpinless Heavy Duty Rigid Caster - Phenolic Wheel - 2,900 Lbs Capacity

10" x 3" Kingpinless Heavy Duty Rigid Caster - Phenolic Wheel - 2,900 Lbs Capacity $100.00 USD

12" x 3" Kingpinless Heavy Duty Swivel Caster - Phenolic Wheel - 3,500 Lbs Capacity

12" x 3" Kingpinless Heavy Duty Swivel Caster - Phenolic Wheel - 3,500 Lbs Capacity $264.00 USD

8" x 3" Kingpinless Heavy Duty Rigid Caster - Phenolic Wheel - 2,500 Lbs Capacity

8" x 3" Kingpinless Heavy Duty Rigid Caster - Phenolic Wheel - 2,500 Lbs Capacity $86.00 USD

12" x 3" Kingpinless Heavy Duty Rigid Caster - Phenolic Wheel - 3,500 Lbs Capacity

12" x 3" Kingpinless Heavy Duty Rigid Caster - Phenolic Wheel - 3,500 Lbs Capacity $158.00 USD

12" x 3" Kingpinless Heavy Duty Swivel Caster - Red Ductile Iron Wheel - 6,000 Lb Cap

12" x 3" Kingpinless Heavy Duty Swivel Caster - Red Ductile Iron Wheel - 6,000 Lb Cap from $397.00 USD

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8" x 3" Kingpinless Heavy Duty Rigid Caster - Red Ductile Iron Wheel - 6,000 Lb Cap

8" x 3" Kingpinless Heavy Duty Rigid Caster - Red Ductile Iron Wheel - 6,000 Lb Cap from $201.00 USD

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10" x 3" Kingpinless Heavy Duty Swivel Caster - Phenolic Wheel - 2,900 Lbs Capacity

10" x 3" Kingpinless Heavy Duty Swivel Caster - Phenolic Wheel - 2,900 Lbs Capacity $237.00 USD

12" x 3" Kingpinless Heavy Duty Rigid Caster - Super Poly on Iron Wheel - 6,000 Lb Cap

12" x 3" Kingpinless Heavy Duty Rigid Caster - Super Poly on Iron Wheel - 6,000 Lb Cap $599.00 USD

10" x 3" Kingpinless Heavy Duty Rigid Caster - Super Poly on Iron Wheel - 6,000 Lb Cap

10" x 3" Kingpinless Heavy Duty Rigid Caster - Super Poly on Iron Wheel - 6,000 Lb Cap $458.00 USD

6" x 3" Kingpinless Heavy Duty Swivel Caster - Phenolic Wheel - 2,000 Lbs Capacity

6" x 3" Kingpinless Heavy Duty Swivel Caster - Phenolic Wheel - 2,000 Lbs Capacity $150.00 USD

12" x 3" Kingpinless Heavy Duty Swivel Caster - Super Poly on Iron Wheel - 6,000 Lb Cap

12" x 3" Kingpinless Heavy Duty Swivel Caster - Super Poly on Iron Wheel - 6,000 Lb Cap $616.00 USD

8" x 3" Kingpinless Heavy Duty Swivel Caster - Phenolic Wheel - 2,500 Lbs Capacity

8" x 3" Kingpinless Heavy Duty Swivel Caster - Phenolic Wheel - 2,500 Lbs Capacity $191.00 USD

8" x 3" Kingpinless Heavy Duty Rigid Caster - Super Poly on Iron Wheel - 5,500 Lb Cap

8" x 3" Kingpinless Heavy Duty Rigid Caster - Super Poly on Iron Wheel - 5,500 Lb Cap $356.00 USD

6" x 3" Kingpinless Heavy Duty Rigid Caster - Super Poly on Iron Wheel - 4,000 Lb Cap

6" x 3" Kingpinless Heavy Duty Rigid Caster - Super Poly on Iron Wheel - 4,000 Lb Cap $302.00 USD

12" x 3" Kingpinless Heavy Duty Rigid Caster - Red Ductile Iron Wheel - 6,000 Lb Cap

12" x 3" Kingpinless Heavy Duty Rigid Caster - Red Ductile Iron Wheel - 6,000 Lb Cap from $299.00 USD

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Industrial and Commercial Engineered Casters

Designed for engineers, manufacturers, and material handling professionals

Plate Casters

Industry-leading plate casters for strength and reliability.

Stem Casters

Versatile stem casters: expandable rubber, threaded , and grip ring.

Stainless Casters

304 stainless steel casters: rust-resistant for tough, wet, and corrosive conditions

Ergonomic Casters

Effortless mobility, cutting push-pull force by over 30% and lowering injury risks.

Leveling Casters

Trusted worldwide for precision leveling and unmatched stability.

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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

Kingpinless Casters: Capacity to 6,000 lbs - 6" thru 12" Wheels - Plate Size: 4-1/2" x 6-1/4"

Caster Engineering Tools

Industrial and Commercial Engineered Casters

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

Kingpinless Casters: Capacity to 6,000 lbs - 6" thru 12" Wheels - Plate Size: 4-1/2" x 6-1/4"

Caster Engineering Tools

Industrial and Commercial Engineered Casters

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