4" x 2" Ductile Steel Wheel - V-Groove Casters - 1500 lb. Capacity - Rigid

For heavy duty and heavy loads. Ductile steel wheel is a combination of select alloys that give it higher weight capacities than cast iron, and is more economical than drop forged steel. It can be known as malleable iron, meaning it will flex rather than cracking or breaking when submitted to an extreme shock load. It is also an abrasion resistant wheel V-groove caster wheels are designed to guide equipment by rolling on inverted angle iron track. Elevated track minimizes problems caused by floor debris. The relief groove at the base of the "V" equalizes the load on each face of the angle. When not operating on track, the considerable wheel tread on each side of the V-groove allows for use on smooth floors.  Call us at 800-262-2807 if you need any help (Mon - Fri 7:30am - 4:30pm CST) Technical Specs  Metric Specs Metric Specs Max Capacity 1,500 lb. Hub length 2-3/16" Wheel Diameter 4” Fits Axle Axle Included Overall Height 5-5/8"” Bearing Bearing Included Groove Width 7/8”