BS-55

Steer wheel is BS-945L with one each 6205 and 6304 bearing on each side OR BS-948 with 1 6204 bearings per side.

Load wheel is either BS-949 (2 3/4 x 3 15/16)w/6004 bearing OR BS-944 (3.15 x 3 15/16) w/6004 bearing.