Wheel; 4" x 1-1/2"; V-Groove (7/8") Cast Iron; Roller Brng; 350#; 3/4" Bore; 1-5/8" Hub Length
Wheel Diameter: 4"Tread Width: 1-1/2"Material: V-Groove (7/8) Cast IronLoad Rating (Per Item): 350 poundsBearing: Roller BrngBore: 3/4"Hub Length: 1-5/8"Shipping Weight: 2.31 lbs.Usually Ships in: 24-48 hours (may be affected by quantity ordered)
When selecting a wheel, make sure to get the weight capacity needed along with the diameter, width, and axle bore. In some cases, the hub length is critical to a good fit. As with casters, the larger the wheel, the easier the push will be. Pay attention to hard vs soft wheels, propensity to flatten and marking vs non-marking.
Remember that larger diameter equates to ease-of-roll while wider width equates to higher weigth capacity.
V-Groove wheels are constructed from grey iron castings. The 90 degree grooves, machined into the face of the wheels, direct the load to each face of the angle track. Can also be used on a flat surface. Ideal for heavy loads. Look for 7/8" or 1-3/8" wide grooves. The groove depth is half of the width.