Barton Kramer Home depot #467 Your part # 81-019

I looked over the tandem rollers we carry, but none seem to have the same dimensions or screw locations as our 81-019. I would suggest ordering the 81-019 with steel wheels like you originally had in your door. I believe this would be your best option. Most door manufacturers don't really offer alternative upgrades, so to speak. They pretty much make one type and that's it. 

I would also suggest using some grease to lubricate the bearings in the wheels. You should be able to get a spray version of the grease at a hardware store in your area.