Wheels of Time 50192 N Scale 53'6" General Service Flatcar Western Pacific WP 3 Pack Roadname_Harry Potter Four ball bearings help vehicle

Four ball bearings help vehicle roll over rocks

Size: 26mm x 47mm x 139mm Hardcase

MTH Premier 20-99315 O Scale 50' PS-1 Boxcar Union Pacific UP

grain and other heavy

Athearn RTR 1245 HO Scale EMD SD40-2 Louisville & Nashville L&N 3567 DC

Wheels of Time 50192 N Scale 53'6" General Service Flatcar Western Pacific WP 3 Pack Roadname_Harry Potter Four ball bearings help vehicleWheels of Time 50192 N Scale 53'6" General Service Flatcar Western Pacific WP 3 Pack These 53' 6" flatcars were constructed with a welded fish belly steel frame in contrast to the cast steel GSI frame. The fish belly frame provided an optimal distribution of tension and compression forces from the center of the car to the bolsters. Think of it as a bridge. In addition, fabricating a welded frame was far less labor intensive than an equivalent riveted