5" x 2" Cast Iron V-Groove Wheel Kingpinless Swivel Brake Caster - 900 Lbs Capacity

5" x 2" Cast Iron V-Groove Wheel Kingpinless Swivel Brake Caster - Part # P51052VIRBTLB V-Groove wheels are designed to guide equipment by rolling on inverted angle iron track, however, they can also operate while not on a track thanks to the tread on either side of the v-groove. The cast iron wheel offers a strong, resilient, cost effective solution for heavy loads. If more capacity is needed, check out the heavier duty ductile steel & forged steel wheels.  * Please note temperature ratings are dependent upon the bearing selected. Unless noted otherwise in the options, bearings will have a 180°F temperature rating.  * Our kingpinless swivel caster rigs outlast traditional kingpin designs by preventing stretch-induced plate & fork separation. Providing more durability & more capacity (depending on the wheel) while reducing downtime & replacements. Specifications: Load Capacity (lbs.): 900 Link to Matching Rigid Brake Caster: P50052VIRBTLB Wheel Diameter: 5"