One 10" Steel Middle Bogie Wheel Fits CAT 247B2 247B3 257B2 257B3 257D 3059270

One 10" Steel Middle Bogie Wheel to fit CAT 247B2 247B3 257B2 257B3 257D (reference number 2781261). The bogie wheel runs inside the track and helps support and guide it on the undercarriage, and this is a direct replacement for the original wheel on these models. Sold individually.