KAIRUITE NBR/FKM U-Shape Hydraulic Piston Rod Seal Ring – Premium U-Cup Seal for Heavy-Duty Performance
Durable NBR/FKM Material – High-grade nitrile rubber (NBR) or fluoroelastomer (FKM) ensures superior resistance to oils, heat, and abrasion, ideal for harsh hydraulic environments. Precision U-Cup Design – Engineered for optimal sealing efficiency with a tight grip on piston rods, preventing fluid leakage under extreme pressure fluctuations. Wide Application – Perfect for hydraulic cylinders, industrial machinery, agricultural equipment, and automotive systems requiring reliable dynamic sealing. Low-Friction Performance – Smooth inner lip reduces wear, extending seal lifespan even in high-speed or high-cycle operations. Bulk Purchase Advantage – Direct factory pricing for wholesale buyers, offering unmatched cost-efficiency for large-scale industrial projects. Global Stock Availability – Fast shipping worldwide with consistent quality, backed by rigorous testing for load capacity and durability.