Trucks and brake steps for Erie gondolas
I'm looking for some information regarding some Erie gondolas in the series ERIE 11000-11599, built January to May 1946. A builder's photo of ERIE 11050 can be found at:
A scan of an equipment diagram for these cars can be found at:
The diagram lists the trucks for ERIE 11000-11149 and ERIE 11350-11599 as Cast Steel Double Truss, AAR coil 1915 design. From the description and the photo, would Eastern Car Works 9053, 90-ton Bettendorf friction bearing, be a good match?
The diagram indicates an Apex Tri-Lock Metal Brake Step. Would this be the open-grid type as seen on boxcars, or some sort of metal plate with round holes in it?
Any help is greatly appreciated.