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White polyolefin caster wheel four inch diameter hard tread Delrin bearing non marking

Value Brand

Value Brand Caster Wheel 4 in 375 lb 75 Shore D

SKU CH-SW6Q-MJH9H

A 4-inch polyolefin caster wheel rated for 375 lb with a 75 Shore D hardness and non-marking tread

  • TypeWheelbarrows & Carts
  • Non-marking polyolefin tread protects floors
  • 375 lb load rating handles heavy carts
  • 75 Shore D hardness resists wear and flattening
  • Delrin bearing rolls smoothly without lubrication
  • 4 in diameter fits standard wheelbarrow hubs

Industrial Caster Wheel for Heavy Loads

This four-inch polyolefin wheel supports up to 375 lb per unit and is built for wheelbarrows, carts and similar yard equipment. The hard 75 Shore D tread resists deformation under sustained weight while the non-marking surface protects finished floors during indoor moves.

Load Rating Range and Axle Fit

Rated for loads between 300 and 999 lb, the wheel matches applications that stay within this band and will not suit lighter-duty or heavier-duty requirements. The 3/8 in axle bore accepts standard shafts directly because no spanner bushing is included, so verify your axle diameter before ordering.

Polyolefin Construction and Hub Design

A plastic core with Delrin bearing material reduces rolling resistance and eliminates the need for lubrication in normal use. The 1 1/2 in hub length provides stable alignment on the axle, and the standard tread shape delivers predictable tracking on both paved and compacted surfaces.

Highlights

  • Non-marking polyolefin tread protects floors
  • 375 lb load rating handles heavy carts
  • 75 Shore D hardness resists wear and flattening
  • Delrin bearing rolls smoothly without lubrication
  • 4 in diameter fits standard wheelbarrow hubs

Specifications

BrandZORO SELECT
TypeWheelbarrows & Carts

Questions about this item

Should I pick the 375 lb or 3000 lb rating for my cart?

The wheel itself is rated for 375 lb; the 3000 lb figure belongs to the supplier title and does not apply to this wheel.

What does the 75 Shore D hardness mean when the wheel is rolling on concrete?

A 75 Shore D polyolefin tread runs hard, resists flat-spotting and rolls easily on smooth floors, but transmits more vibration than softer rubber.

Will the 3/8 in axle bore fit a standard 1/2 in axle without modification?

The bore is 3/8 in, so a 1/2 in axle will not fit; you would need a reducer bushing or a wheel with a larger bore.

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