3" x 1-1/2" V-Groove Cast Iron Wheel - 350 Lbs Capacity

3" x 1-1/2 V-Groove Cast Iron Wheel - Part # LVG315 Cast Iron is the 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 out the ductile steel & forged steel wheel caster options. V groove wheels are designed to guide equipment by rolling on inverted angle iron track. Please note if more than one track is being used, it is critical for the tracks to be parallel, strait and level. Otherwise the wheels could bind or derail. Recommend track tolerance is 1/64" per 20 Feet. Please note temperature ratings are dependent upon the bearings selected. Specifications: Capacity (lbs.): 350 Hub Length (Plain Bore): 1-5/8" Wheel Diameter: 3" Hub Length (with Bearings): 1-7/8" 1-11/16" for options that say "short" in bearing options. Any other lengths will be noted in bearing options Tread Width: 1-1/2" Groove Width: 7/8" Wheel Type: Cast Iron Groove Depth: 7/1