4" x 2" Cast lron V-Groove Wheel Kingpinless Rigid Caster - 600 Lbs Capacity nose roller } } /* Force row-based

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5" x 1-1/4" SEMI-STEEL WHEEL SWIVEL CASTER WITH 1/2" THREADED STEM - Part #: Q525021STL

Wheel Bearing Type: See Options Swivel Radius: 4- 9/16"

5" x 2" Cast Iron Wheel Kingpinless Swivel Caster - Part # P51052CIRB

Ball support cup is hardened and plated

4" x 2" Cast lron V-Groove Wheel Kingpinless Rigid Caster - 600 Lbs Capacity nose roller } } /* Force row-based4" x 2" Cast Iron V Groove Wheel Kingpinless Rigid Caster Part # P50042VIRB V groove wheels are designed to guide equipment by rolling on inverted angle iron track, however, they can also operate off the track thanks to the tread on either side of the v groove. Cast Iron is the standard metal wheel used by most unless a heavier capacity or greater impact strength metal wheel is needed. For applications requiring more capacity or impact strength, check