Utilizing VXB007075RBF makes it feasible to pull and push items instead of transport And rolling on wheel that has 75mm diameter/2.953" inch. The wheel has a width of 21mm=.827" inch. Overall height of the wheel caster is 104mm = 4.094" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 100X59 and holes distance of 81mm x 40mm. The weehl core material is Grey rubber and has a Grey rubber tire with a low friction Plain bearing. Bearing in mind that every caster wheel has the load capacity of 66 lb with a Fixed type. Temperature range is -40 to 180 F. Buy our VXB007075RBF, we wish all the best.