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Black 4-inch polyolefin swivel plate caster wheel on metal mounting plate

Value Brand

Value Brand 4W912 Swivel Plate Caster Polyolefin 4 in 275 lb Black

SKU CH-4CHQ-63C8K

A 4-inch polyolefin swivel plate caster rated for 275 lb with a non-marking wheel

  • Product typeWheelbarrows & Carts
  • Swivel plate design enables easy directional changes
  • 275 lb load rating supports heavy equipment safely
  • Polyolefin wheel resists marking delicate floor surfaces
  • NSF-listed construction meets commercial sanitation standards
  • Four-inch diameter wheel rolls smoothly over uneven ground

Swivel Plate Caster 4 in

This Zoro Select swivel plate caster uses a polyolefin wheel that rolls smoothly on hard floors and resists marking. The single wheel design supports light industrial carts, utility trolleys and mobile workstations. It is sold new and ready for immediate installation on compatible equipment.

Check mounting and load before ordering

Verify that the mounting plate pattern matches the existing holes on your cart or frame. Confirm the combined load of all casters will not exceed the 275 lb per wheel rating for the intended application. Ensure the 1 1/4 in wheel width fits the available clearance without interference.

Replaces worn or fixed casters on light carts

This caster upgrades rigid or damaged wheels that no longer swivel freely or that mark floors. The jump is worthwhile when mobility and non-marking performance are needed on smooth surfaces. It is not suited for heavy-duty loads beyond the rated capacity or for rough outdoor terrain.

How it compares

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

Price $6.99
Cheaper than about 91% of the 1,487 comparable items (median $32.99).

Specifications

Product
Brand nameZoro Select
Product typeWheelbarrows & Carts

Questions about this item

Does the Zoro Select 4W912 caster ship with mounting hardware or do I need to buy bolts separately?

The supplier data lists only the caster itself — wheel diameter 4 in, polyolefin tread, 275 lb load rating, no brake, no swivel lock — so mounting bolts are not included and must be sourced separately.

How do I decide between the 275 lb polyolefin model and a heavier-duty option?

Choose this 4W912 when the combined load on all casters stays within 275 lb per wheel and you need a non-marking polyolefin tread; step up to a higher-rated caster only if the per-wheel load will exceed that figure.

What does the 275 lb load rating mean once the caster is bolted to my cart?

It indicates the maximum safe weight each individual caster can support when the cart is stationary on a level floor; the total cart capacity is that figure multiplied by the number of casters installed.

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