Symington-Wayne XL-70 70 ton truck, with plain bearings.  HO scale.

These trucks with plain bearings were used on C&O 40′ gondolas 36950-36974, NYC 737-B Pacemaker 40′ boxcars 174000-174899 (25 cars in series), PRR Merchandise Service X41Bs 118766-118790, PFE R-40-10s 926-950, and NH troop sleeper conversions.  There were certainly others; if you know of any, please share!

Package contents: (1) pair of ready-to-run trucks with semi-scale (code 88) nickel silver wheelsets and brake detail.