BK Resources 4SBR-1PT-PLY 4 Inch Plate Caster Polyurethane Without Brake

Description

BK Resources, 4SBR-1PT-PLY, Polyurethane Wheel, 4″ diameter, 2-3/8″ x 3-5/8″ top plate, without brake, 1/2″ king pin, 300 lb. weight capacity, operational temp range -45° to 180°F, resistant to acids & caustics, double ball bearing, zinc plated NSF