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Kadee HO 522 36" Diameter Smooth Back Freight and Passenger Wheelsets (12 sets) — exact product view
Available to orderSKU: KAD522

Kadee HO 522 36" Diameter Smooth Back Freight and Passenger Wheelsets (12 sets)

$17.99

Kadee HO 522 36" Diameter Smooth Back Freight and Passenger Wheelsets (12 sets) is the exact Kadee release identified by part number 522. The product photo and package data have been checked against the matching item...

MODEL TRAIN DETAILS

Available to order

This item is available to order. Review the listed specifications and delivery information.

Scale
HO
Part number
KAD522

Compatibility: Confirm scale, gauge, track family, rail code, power type, DCC status, minimum radius, coupler and required components. Matching scale or brand alone does not prove compatibility.

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Product details

Kadee HO 522 36" Diameter Smooth Back Freight and Passenger Wheelsets (12 sets) is the exact Kadee release identified by part number 522. The product photo and package data have been checked against the matching item record.

At the workbench

Use the manufacturer part number when matching this item to a layout plan, repair list, or project notes. The package is sold as the specific item shown; confirm fit, scale, and application before ordering.

Product details

  • Manufacturer: Kadee
  • Part number: 522
  • Shipping weight: 41 g

Specifications are listed alongside the product details above.

Condition & collecting

Match the listed scale and track gauge to your layout. For locomotives, check the power system, decoder and sound details; DCC ready does not mean a decoder is installed. For rolling stock, check couplers, clearance and the manufacturer's minimum-radius requirement where provided.

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$100.00 away from the $100 free-shipping threshold. Add only what your project actually needs.

Complete the project carefully

Useful next steps

These are category-level pathways, not a claim that every part fits every casting.

Start with a prepared casting

DIY kits provide a cleaner starting point, but the specific wheel pairing still needs its own fit check.

Browse DIY kits

Fitment is evidence-gated

A shared diameter is only a starting clue. It is not exact-fit proof.

Learn before final assembly

Use demonstrations as practical guidance—not as proof that a different casting or component will fit.

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