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Standard Zinc-Plated Caster Forks – 4" to 10" Diameters | 4" x 4-1/2" Mounting Plate


Heavy-duty zinc-plated caster forks designed for 2" tread width wheels. Available in swivel and rigid options, these forks feature a 4" x 4-1/2" mounting plate for easy installation. Ideal for industrial carts, dollies, and material handling applications.

Compatible with Standard & Pneumatic Casters
- Use with standard 2" wide wheels or pneumatic/flat-free wheels (pneumatic forks should not be used with standard wheels). - Replace worn or damaged forks without replacing the entire caster. - Keep extra forks on hand for quick maintenance and minimal downtime.

Built for Strength & Performance
- Zinc-plated for rust and corrosion resistance. - Double ball-bearing raceways for smooth swiveling. - Heavy-duty double-welded construction for long-lasting durability. - Grease fitting on swivel raceways for easy lubrication. - NSF-listed and approved for commercial and industrial use.

Choose from swivel or rigid caster forks below to keep your equipment rolling.

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.

CasterSpec Load Calculator
Fast estimate. Expand for safety factor + uneven floor + spec output.
Expand full calculator
Load
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Base per caster
Worst-case per caster
Recommended rating
Spec output (auto-generated)
Tip: paste into RFQs / threads. Expand tool for advanced inputs.
WheelMatch Material Selector
Fast recommendation. Expand for noise, duty cycle, floor protection.
Expand full selector
Wheel
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Primary recommendation
Good alternate
When to avoid
Spec output (auto-generated)
Engineers share tools that output a clean “why” line.
PushForce Push/Pull Calculator
Estimate effort fast. Expand for operators, materials, bumps, startup mode.
Expand full push/pull
Push
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Estimated total force
Per operator
Pass / target
Spec output (auto-generated)
If effort is high: bigger wheels + better material + smoother path wins.
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