On30 Metal Wheel Set (4 axles)

(4 reviews)
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Axel length is 29.71 mm or 1.16 inches

Wheel diameter Inside of the flang 13.79 mm or .54 inches


  • 4
    great wheels, but...

    Posted by James Keehner on 18th Mar 2015

    The On30 wheel sets are high quality parts with superior manufacturing. The main problem is the points axle ends that are too wide to fit the truck side frames currently in production. I find i have to grind the point/taper from the axle ends to make them fit into the trucks. Secondly, the two arms that support the brake beam on the trucks has to be thinned several thousanths of an inch to allow the wheel sets to spin freely in the truck assemblies. Overall, I rate these wheel sets at four stars only because of the adjustments required to make them free rolling in the truck assemblies.

  • 5

    Posted by Unknown on 9th Feb 2015

    Using the Wheels on old 0n3 trucks.

  • 5
    San Juan products especially the last two years) a so superior to anything else out there! AS MMR

    Posted by Al Sohl MMR Port Saint Lucie, Fl on 26th Dec 2014

    We have over 100 pieces of revenue bearing rolling stock all DRGW and RGS prototype plus around 15 caboose, most are Sanjuan but all wheels have been replaced with SJM's metal wheels and most with their trucks too. AS MMR

  • 5
    Nicely done!

    Posted by Howard Greenfield on 27th Apr 2014

    Very nicely done wheelsets. Black plastic (?) centers with nickel silver tires. Readable foundry marks on the wheel. Very free rolling. Would like to see them in brown or "primer" red.