Bachmann On30 Long Wheelbase Arch Bar Freight Trucks (1 Pair/Card) - 29903
This subscription is temporarily unavailable. Please contact us before ordering.SKU: BAC29903

Bachmann 29903 On30 Long Wheelbase Arch Bar Freight Trucks

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Bachmann 29903 is one pair of long-wheelbase arch bar freight trucks for On30 narrow-gauge rolling stock. The trucks are 1:48 scale components designed for equipment running on 16.5 mm track. Verified details Bachmann item 29903; Heartland...

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Recorded scale
ON30 1:48
Part number
BAC29903

Compatibility check: 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

Bachmann 29903 is one pair of long-wheelbase arch bar freight trucks for On30 narrow-gauge rolling stock. The trucks are 1:48 scale components designed for equipment running on 16.5 mm track.

Verified details

  • Bachmann item 29903; Heartland SKU BAC29903
  • UPC 022899299037
  • One pair per card
  • On30 narrow gauge, 1:48 scale
  • Designed for 16.5 mm track
  • Long-wheelbase arch bar freight-truck design
  • Suitable for On30 freight-car repairs, upgrades and custom builds
  • Recommended for ages 14+

Manufacturer shipping weight: 0.085 lb.

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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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.

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.