4" x 2" Kingpinless Swivel Caster - Red Ductile Iron Steel Wheel - 1,500 lbs Capacity

4" x 2" Kingpinless Swivel Caster - Red Ductile Iron Steel Wheel - 1,500 lbs Capacity CasterHQ's 40 Series Casters are hot forged ASTM 1045 steel kingpinless casters that can withstand up to 2,000 lbs per yoke. Whether it's machinery, military, fabrication, tow-lines, or automotive equipment, the 40 series will deliver. Combined with our Red Ductile Iron Wheels also known as Ductile Iron Wheels which can stand up to 1,500 lbs per wheel, these wheels are economical for any application. Our semi-steel wheels are precisely machined with a tensile strength of 45,000 PSI and can withstand temperatures from -40F to 600F. Ductile Steel wheels come in different hub designs depending on the size of the wheel selected. Photos will match the hub design you order. If you have a special hub design such as a solid core, solid 3 spoke, solid 4 spoke, open 4 spoke, solid 5 spoke, 5 spokes, solid 6 spokes, or open 6 spokes, give us a call and we will let you know our inventory levels and the diameters available with your wheel design request.