5" x 2" V-Groove Cast Iron Wheel Swivel Caster with 6-1/4" x 4-1/2" Top Plate - 900 Lbs Capacity

5" x 2" V-Groove Cast Iron Wheel Swivel Caster with 6-1/4" x 4-1/2" Top Plate - Part #: 25OSVG  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. Because we have a wide range of bearing sizes and types available, we only have our most popular bearings listed in the options above. If you don't see the bearings or hub length you are looking for, please contact us for help. *Wheels pictured with plain bore (no bearings) and roller bearings. Please note temperature ratings are dependent upon the bearings se