Medium Heavy Duty Casters

Medium heavy duty casters are built for industrial carts, racks, fixtures, and equipment where higher loads, tougher floors, and more demanding duty cycles can overwhelm lighter designs. This hub covers medium heavy duty caster configurations up to 7,200 lbs per caster depending on series and application.

Use this page to choose the correct medium heavy duty caster type by plate size, performance design (kingpinless, ergonomic, maintenance-free), or environment (stainless, high temperature).

Choose a Medium Heavy Duty Caster Configuration

Kingpinless Casters (Impact Resistant) Up to 7,200 lb • Best for impacts, harsh floors, and high-duty cycles Ergonomic Casters (Reduced Push Force) Up to 4,375 lb • Designed to reduce push force and improve maneuverability Maintenance-Free Casters Up to 2,500 lb • Sealed / reduced service needs for continuous use Plate Casters — 4" × 4.5" Plate (Popular) Up to 1,250 lb • Common plate size for industrial carts and equipment bases Plate Casters — 4.5" × 6.25" Plate (Popular) Up to 2,500 lb • Larger plate footprint for heavier frames and loads Extra Heavy Duty Casters — 5.25" × 7.25" Plate Up to 3,500 lb • Larger plate pattern for heavier industrial equipment Stainless Steel Casters (S304 Grade) Up to 3,200 lb • Corrosion resistance for damp / washdown environments Bakery / High Temperature Casters Up to 2,400 lb • Continuous temperature ratings up to 475°F (series dependent) Dual Wheel Casters Up to 2,000 lb • Increased maneuverability and stability for certain platforms

When to Use Medium Heavy Duty Casters

Industrial carts, racks, and material handling where loads are substantial
Equipment bases and fixtures with frequent rolling, stops/starts, or floor transitions
Rougher floors, debris, thresholds, and impact conditions (especially kingpinless)
High-use duty cycles where bearings and frames must survive continuous service

Selection tip: Caster ratings are typically per caster under ideal conditions. For impacts, ramps, thresholds, and uneven floors, use a safety margin and consider kingpinless designs and larger wheel diameters to prevent premature failure.

Medium Heavy Duty Casters FAQ

What are medium heavy duty casters used for?

Medium heavy duty casters are used on industrial carts, racks, fixtures, and equipment where higher loads and tougher duty cycles require stronger frames, bearings, and wheel systems.

How much weight can medium heavy duty casters support?

Capacity depends on the caster series and configuration. Many medium heavy duty options range from about 1,250 lbs up to 7,200 lbs per caster depending on design and conditions.

When should I choose kingpinless casters?

Choose kingpinless casters when impacts, debris, rough floors, and high-duty cycles can damage standard swivel designs. Kingpinless construction improves durability under shock loading.

What is an ergonomic caster?

Ergonomic casters are designed to reduce push force and improve maneuverability, which is useful when moving heavier loads frequently or over less-than-perfect floors.

Can you help match a replacement caster?

Yes. Send plate size/bolt pattern, overall height, wheel diameter/width, load, floor type, and photos. We’ll point you to the correct series and configuration.

Get selection help

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

Medium Heavy Duty Casters

Medium Heavy Duty Casters

Choose a Medium Heavy Duty Caster Configuration

When to Use Medium Heavy Duty Casters

Medium Heavy Duty Casters FAQ

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

Medium Heavy Duty Casters

Medium Heavy Duty Casters

Choose a Medium Heavy Duty Caster Configuration

When to Use Medium Heavy Duty Casters

Medium Heavy Duty Casters FAQ

Caster Engineering Tools

Industrial and Commercial Engineered Casters

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