Here are 3 precision bearings for different axle sizes

This is a Micro Trains 06400160 N NASA Series 57' Converted TOFC Flat Car #041

While Alco FA's were sold primarily as freight haulers

This is a Roco Z-149/50 HO Scale Minitanks Water and Trailer Military Mess Tank

Model Number: 30-2693-1

Brennan O Scale Oblong Box Co Model Kit Frank Ellison Tribute Series ProductID_11524147 Here are 3 precision bearingsThis is a Brennan O Scale Oblong Box Co Model Kit Frank Ellison Tribute Series Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Brennan's Models MSRP: $99. 99 Scale Era: O Modern Model Type: Building Kits The Trainz SKU for this item is P12565119. Trainz Product Id: 12565119