Hamilton S-8528-SU Swivel Top Plate Caster: Rubber, 8" Wheel Dia, 2" Wheel Width, 500 lb Capacity, 9-1/2" OAH
Swivel Top Plate Caster: Rubber, 8" Wheel Dia, 2" Wheel Width, 500 lb Capacity, 9-1/2" OAH 4.5" Plate Length, 4" Plate Width
$148.76