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Premium Weld Plates, Shim Plates & Caster Shims for Ultimate Equipment Efficiency

Upgrade your equipment with ease using our premium Weld Plates, Shim Plates, and Caster Shims. Ideal for any project, these accessories ensure a perfect fit and hassle-free installation for your casters. With sizes ranging from 2-3/8" x 3-5/8" to 6-1/4" x 7-1/2", we have the exact match for your needs.

Crafted for safety, our weld-safe, unplated options mean no harmful chemicals, just clean, secure welding or bolting. Looking for a quick height adjustment or a sturdier base? Our shims are your solution. Plus, we offer both plated and unplated versions to suit any task.

Don't settle for less. Choose our weld plates and shims for your next project. Can't find what you're looking for? Reach out to us for a wider selection and expert advice. Transform your equipment with confidence and ease today.

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.

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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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4" x 4-1/2" Unplated Weld-On Top Plate/Shim for Easy Caster Installation

4" x 4-1/2" Unplated Weld-On Top Plate/Shim for Easy Caster Installation $12.00 USD

Diameter 4"

Mount Plate

Plate Size 4" x 4-1/2"

More Details Less Details

Width 4-1/2"

Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

2-3/8" x 3-5/8" Unplated Weld-On Top Plate/Shim for Easy Caster Installation

2-3/8" x 3-5/8" Unplated Weld-On Top Plate/Shim for Easy Caster Installation $9.00 USD

Diameter 2-3/8"

Mount Plate

More Details Less Details

Width 3-5/8"

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

4" x 4-1/2" Zinc Plated Bolt-On Top Plate/Shim for Easy Caster Installation

4" x 4-1/2" Zinc Plated Bolt-On Top Plate/Shim for Easy Caster Installation $12.00 USD

Diameter 4"

Mount Plate

Plate Size 4" x 4-1/2"

More Details Less Details

Width 4-1/2"

Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

4-1/2" x 6-1/4" Unplated Weld-On Top Plate/Shim for Easy Caster Installation

4-1/2" x 6-1/4" Unplated Weld-On Top Plate/Shim for Easy Caster Installation $25.00 USD

Diameter 4-1/2"

Mount Plate

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

More Details Less Details

Width 6-1/4"

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

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

3-1/8" x 4-1/8" Zinc Plated Bolt-On Top Plate/Shim for Easy Caster Installation

3-1/8" x 4-1/8" Zinc Plated Bolt-On Top Plate/Shim for Easy Caster Installation $10.00 USD

Diameter 3-1/8"

Mount Plate

Plate Size 3-1/8" x 4-1/8"

More Details Less Details

Width 4-1/8"

Bolt Pattern 1-3/4" x 2-15/16" slotted to 2-3/8" x 3-3/8"

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

5-1/4" x 7-1/4" Zinc Plated Bolt-On Top Plate/Shim for Easy Caster Installation

5-1/4" x 7-1/4" Zinc Plated Bolt-On Top Plate/Shim for Easy Caster Installation $27.00 USD

Diameter 5-1/4"

Mount Plate

Plate Size 5-1/4" x 7-1/4"

More Details Less Details

Width 7-1/4"

Bolt Pattern 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

2-3/8" x 3-5/8" Zinc Plated Bolt-On Top Plate/Shim for Easy Caster Installation

2-3/8" x 3-5/8" Zinc Plated Bolt-On Top Plate/Shim for Easy Caster Installation $9.00 USD

Diameter 2-3/8"

Mount Plate

More Details Less Details

Width 3-5/8"

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

6-1/4" X 7-1/2" Zinc Plated Bolt-On Top Plate/Shim for Easy Caster Installation

6-1/4" X 7-1/2" Zinc Plated Bolt-On Top Plate/Shim for Easy Caster Installation $63.00 USD

Diameter 6-1/4"

Mount Plate

Plate Size 6-1/4" x 7-1/2"

More Details Less Details

Width 7-1/2"

Frame Zinc Plated Steel

Spec-first industrial selection for fit, capacity, and mounting.

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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

Stainless steel casters for medical, food service, and corrosion-resistant applications

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

Premium Weld Plates, Shim Plates & Caster Shims for Ultimate Equipment Efficiency

Caster Engineering Tools

Filters

Active filters

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

Premium Weld Plates, Shim Plates & Caster Shims for Ultimate Equipment Efficiency

Caster Engineering Tools

Filters

Active filters

Industrial and Commercial Engineered Casters

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