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Modified side frames from friction bearing to roller bearings

If you have seen some previous posts of mine, you know that I took an AtlasO SW9 and modeled it to be an SMS SW1200 #104 switcher.

SMS SW1200 Prototype and Model

I added a lot of little custom items to get the model as close as I could to the prototype.  But the side frames on the Atlas model were wrong.  Just recently I was able to get the correct side frames... well sort of.  Atlas only makes these in friction bearing and the SMS railroad has modern roller bearing trucks.

So I had an idea....

Grind down the side frame where the friction bearing is.

Drill an 11/64th hole.

I initially cut a screw, ground the top, put three dots of CA glue on the top and glued the piece in place.  It looked OK, but I was not 100% happy.

IMG_20231011_181646391

Then I found out Atlas sold the roller bearings from their parts department.  I called them up placed the order and two days later they showed up. 

I like these a whole lot more.  Just glues them in place, painted the truck and added some weathering powder.

IMG_20231020_154250209

IMG_20231020_174301910

IMG_20231020_174312342

One down... three more to go.

Have Fun!
Ron

Attachments

Images (6)
  • SMS SW1200 Prototype and Model
  • IMG_20231011_181646391
  • IMG_20231011_181646391
  • IMG_20231020_154250209
  • IMG_20231020_174301910
  • IMG_20231020_174312342
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