Backroom Cart Casters

17 products

Backroom carts are the everyday workhorses behind every retail storefront — receiving carts, pallet movers, returns carts, restock dollies, store-fixture transport. Read more about this category ↓

Ships today by 12pm CT OEM-grade · P&H Master Dealer Fits major US retailers 30-day fitment guarantee
Shop by store:
Walmart Target Publix Whole Foods Kroger Aldi HEB Costco Home Depot Lowe's
Showing 1–17 of 17
0 selected
Compare →
About this category

What you need to know about backroom cart casters.

Backroom carts are the everyday workhorses behind every retail storefront — receiving carts, pallet movers, returns carts, restock dollies, store-fixture transport. Most run 4-inch or 5-inch polyurethane swivels at the front and rigids at the rear. Load ratings vary by what the cart hauls: 200 lb for general utility, 400+ lb for fixture-frame and pallet-movement applications.

The Z40P352CLPL/Z42P352CLPL pair is standard fitment for medium-duty backroom utility carts. Z40P382CLPL handles heavier pallet-movement trucks. WC2054LD and the WC30/WC40 series wheel-only options cover replacement when the caster yoke is still good. For multi-store retailer chains, the WI3054 wheel family is the OEM spec on factory restock carts.

Use the fitment finder Send us a photo →

Which shopping cart wheel do I need?

Most US grocery carts use a 5-inch wheel with a 5/16-inch axle in a polyurethane or rubber tread. If you operate a Walmart, Target, Publix, or Whole Foods cart fleet, the OEM cross-reference is on the matching retailer page. If you do not know your cart manufacturer, measure the wheel diameter across the tread, measure the axle hole, and pick the matching universal P&H wheel. Polyurethane lasts longer and handles flat-spotting better than rubber, but rubber is quieter on hard floors. For 24/7 operations or heavy carts, choose a wheel rated 250 lb capacity or higher per wheel.

If you can send a photo of the existing wheel and a measurement across the tread, our fitment team will confirm the exact match within minutes during business hours. There is no upcharge for fitment review.

Reviewed by Jordan Wilson · Shopping Cart Wheels fitment team · Last updated June 2026

Frequently asked

Cart wheel buyer questions.

Top questions from store-ops teams and refurbishers.

How do I measure my cart wheel?

Lay a ruler across the face of the wheel from one outside edge to the other, through the center of the axle. That is the wheel diameter. Then measure the axle hole through the hub center: most US carts are 5/16 inch, but some specialty carts use 1/2 inch. Tread width is the thickness from inside face to outside face. Full measuring guide.

What is the difference between polyurethane, rubber, and TPR wheels?

Polyurethane lasts longer, handles higher loads, and resists flat spots from parked carts. Rubber is quieter on hard floors and slightly cheaper. TPR (thermoplastic rubber) sits in between. For high-traffic stores, polyurethane is almost always the better long-term cost. Material comparison.

Can I order in bulk for my whole fleet?

Yes. Volume tier pricing applies automatically at 50, 200, and 500+ wheels. Multi-store fleets get dedicated reps, NET-30, EDI, and custom packaging. Fleet program details.

How fast does this ship?

Orders placed by 3:00 PM Central Time ship the same business day from Mansfield, TX. Most US destinations receive standard ground in 1–5 business days.