Base material: High-strength cast steel / alloy steel, fully forged, with anti-rust and wear-resistant coating on the surface
Processing technology: Precision turning of the inner ring sealing groove, high flatness of the surface, ensuring the fitting degree of the floating oil seal; evenly distributed bolt installation holes on the outer ring, ensuring balanced assembly force
Quality benchmark: Substitute parts from secondary factories can achieve the assembly accuracy of the original factory, with hardness and anti-deformation ability meeting the requirements of mining and earthwork heavy-duty working conditions
