Added: 2 years ago
From: 1225dude
Views: 173
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  • What do you mean uses ball bearings? And she weighs 35 pounds?!

  • Ball bearings are similar to roller bearings if you know what those are. They would work on O scale steam engines.

  • Oh. I didn't know that that was the purpose. Why does it matter? The best thing though, is gliders. I have them on a Prewar steamer and a motorized unit. They're about an inch long, maintenance free, and go great through switched.

  • Damn that thing is a beast.

  • 35 pounds of tiny metal parts.

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