We have excellent quality of Tractor Hub made by high quality raw materials. The forgings and castings are tested for metallurgical quality and grain flow pattern. Critical parameters controlled in the machining process are the radius of flange fillets; bearing bore diameter and its surface finish. Sophisticated measuring instruments used to scrutinize wheel bolt hole dia & oil seal bore for dimensional accuracy. The grease plug & gutter holes in the hub assembly provide adequate lubrication to be bearings.