3s-9643 Oil Seal Original CAT Drilling Machine Spare Parts

This oil seal is a core sealing component specially designed for mining drilling rigs, integrating a brass-plated carbon steel case and high-quality NBR rubber through high-pressure vulcanization. The golden brass-plated case features excellent structural strength, wear resistance and rust resistance, effectively resisting friction loss and dust erosion during high-speed operation of drilling rig shaft systems. The NBR sealing lip with superior elasticity is perfectly suitable for mineral oil sealing of hydraulic systems and transmission bearings in drilling rigs, with a temperature resistance range of -40ºC to 120ºC. Produced in strict accordance with industry standards for engineering machinery seals, it boasts high dimensional accuracy and easy installation, and can directly replace original accessories. As a key guarantee for oil leakage prevention and dustproofing of mining exploration and drilling equipment, it is fully adaptable to various harsh mining conditions.