Oil Seal

1. Product Overview and Value Proposition

Our oil seals are not only simple replacement parts, but also key components that enhance equipment reliability. In manual hydraulic forklifts, the failure of the sealing system directly leads to weak lifting, fork slippage, and oil contamination. The solution we provide can accurately restore or even improve the sealing performance of the original equipment, reduce unplanned downtime, and significantly extend the service life of the equipment.

2. Core product series and features

We provide a complete sealing solution covering all key parts of the hydraulic system:

Hydraulic cylinder main seal series (such as U-shaped/Y-shaped rings): using high elasticity and oil resistant formula, with precise lip design to ensure stable oil film formation during reciprocating motion, achieving zero leakage. We offer a variety of material options including NBR (standard), PU (wear-resistant), FKM (high temperature resistant), and more. The main seal of the oil cylinder piston and piston rod solves the problems of internal leakage and insufficient pressure maintenance.
Dustproof and guiding components: Double lip structure design, main lip sealed, secondary lip efficiently scrapes away dust and sediment. Some models are equipped with wear-resistant rings to prevent eccentric wear of the piston rod. Protect the internal hydraulic system from external contamination at the end cover of the oil cylinder.
Rotating shaft seal series (skeleton oil seal): Built in metal skeleton reinforcement ensures structural stability and long-lasting sealing force under rotating conditions. Lubricating grease seals for wheel bearings, pump shafts, and other parts.
High performance combination seals (such as Glay rings): designed with low friction and high pressure resistance, especially suitable for harsh working conditions with high frequency and high load, with a service life far exceeding that of ordinary rubber seals. Sealing of forklift oil cylinder piston for high-pressure and long-term operation.

Complete repair kit: includes all seals for specific models of oil cylinders to ensure compatibility of all components. Provide original OEM number comparison, easy replacement, one-time repair, and long-term peace of mind. Oil cylinder overhaul and preventive maintenance.

3. Technical specifications and selection guidance

Material standard: All rubber products comply with relevant industry standards to ensure stable performance in ISO VG32 or equivalent hydraulic oils.
Temperature range: Standard NBR material is suitable for working environments ranging from -35 ° C to+100 ° C; Special materials can meet a wider temperature range.
Pressure rating: Dynamic seals can withstand system pressures up to 40MPa, while static seals have better sealing performance.
Selection support: We can quickly and accurately match and provide replacement solutions based on the equipment brand, model, or old part samples you provide, to prevent repeated repairs caused by selection errors.

4. Application scenarios and customer value

Fault repair: Quickly solve various hydraulic faults caused by oil seal wear and aging, and restore equipment performance.
Preventive maintenance: Replace key oil seals during regular maintenance to prevent problems and avoid production interruptions.
Performance upgrade: Upgrade equipment for high load use to PU or PTFE material seals for longer maintenance cycles.

OEM matching: Provide stable and high-quality sealing component matching services for forklift manufacturers.

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