4" x 2" Cast lron V-Groove Wheel Kingpinless Swivel Caster - 600 Lbs Capacity plate-size- 3-1/8-x-4-1/8 bearings will have a 180°F

bearings will have a 180°F temperature rating

Link to Matching Rigid Brake Caster:P50042CIRBTLB

Wheel Durometer:Rockwell 74 B Wheel Tread Shape:V-Groove Temp Range: -45˚F to 800˚F Wheel Color:Red Weight: 4 lbs

Each heavy duty caster in this kit can hold up to 1250 lbs per caster

Wheel Diameter:3" Tread Width:1-1/4" Stem Size:1/2"

4" x 2" Cast lron V-Groove Wheel Kingpinless Swivel Caster - 600 Lbs Capacity plate-size- 3-1/8-x-4-1/8 bearings will have a 180°F4" x 2" Cast lron V Groove Wheel Kingpinless Swivel Caster Part # P51042VIRB 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,