RWM Kingpinless 2-75 Rigid Plate 8"x2" Dual Caster Wheel Urethane on Iron 3000Lb

Lightly Used Condition.  -Is Missing a Wheel.
8"x 2" Dual Wheel Caster.
Kingpinless 2-75 Series.
6-1/2"x 4-1/2" Mounting Plate.  
10-1/8" Plate height.
4-3/4" Width across wheels.
1/2" Shaft dia.