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Silver rigid plate caster with black polyurethane wheel and mounting plate

Albion Inc.

Albion Inc. Zoro Select 33H939 Rigid Plate Caster 5 in 450 lb

SKU CH-ESRZ-03PBS

Rigid plate caster with a 5 in polyurethane wheel supports 450 lb loads

  • Product typeWheelbarrows & Carts
  • Rigid plate design keeps equipment tracking straight
  • 450 lb load rating handles heavy carts and wheelbarrows
  • 5 in polyurethane wheel rolls smoothly on hard floors
  • Non-marking tread protects finished surfaces from scuffs
  • NSF-listed construction meets sanitation standards for food-service use

Rigid Plate Caster 5 in 450 lb

The Albion Zoro Select 33H939 is a rigid plate caster built for wheelbarrows, carts and similar yard equipment. It mounts directly to a flat surface and does not swivel, providing straight-line tracking under load. The unit is sold new and carries NSF listing for regulated environments. Polyurethane tread on a polyolefin core resists marking floors.

Load rating 450 lb

The single figure that decides fitment is the 450 lb load rating per caster. A polyurethane wheel measuring 5 in diameter by 1 1/2 in width carries this capacity on a rigid plate with no brake or swivel lock. Non-marking tread protects finished surfaces while the polyolefin core handles impact. California Proposition 65 notices apply to this product.

Suits straight-line carts, not steering axles

This caster suits builders assembling wheelbarrows, platform trucks or utility carts that only need fixed-direction wheels. It will not work for steering axles, swivel applications or any build requiring a brake or directional lock. Buyers needing swivel action, braking or a lower profile should look at a different caster type.

How it compares

Measured against everything we stock in General Yard & Utility Tools, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 80% of the 1,487 comparable items (median $32.99).

Specifications

Product
Brand nameZoro Select
Product typeWheelbarrows & Carts

Questions about this item

What does the 450 lb load rating mean once the caster is mounted on a cart?

It indicates the maximum weight this single rigid caster can support when properly bolted to a rigid frame; total cart capacity depends on the number of casters used and how the load is distributed.

How does the plate mounting pattern limit the equipment this caster can fit?

The rigid plate has a fixed bolt-hole pattern that must match the mounting holes on your cart or equipment frame; if the spacing differs, you will need an adapter plate or a different caster.

What clearance and hardware are needed to install the 5 in wheel?

You need enough vertical space for the 5 in wheel diameter plus the plate thickness, plus bolts or screws that match the plate hole size and thread type for a secure mount.

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