As a scooter mainly used for urban commuting, the JOG100 Motorcycle Front Shock Absorber Oil Seal from Max Trading in China needs to cope with frequent vibrations, road impurities, and rainwater erosion, forming three core design features:
We balance friction reduction with extreme durability. Our seals utilize high-grade Nitrile Rubber (NBR) to maintain a volume change rate of ≤5%even after prolonged immersion in synthetic fork oils.
Standard Durability: High-quality NBR ensures a stable service life of 8,000–12,000 km.
High-End PTFE Coating: Our premium JOG100 Motorcycle Front Shock Absorber Oil Seal features a Polytetrafluoroethylene (PTFE) surface coating. This reduces the friction coefficient against the fork riser, extending the service life to a remarkable 15,000–20,000 km.
2. Dual-Lip Integrated Defense SystemContamination is the primary cause of seal failure. To combat this, our design features a sophisticated "Seal + Guard" architecture:
| Component | Design Feature | Functional Benefit |
| Inner Main Lip | Pre-compressed Self-Tightening | Creates a pressurized barrier that prevents hydraulic oil from leaking out of the cylinder. |
| Outer Dust Lip | Precision Inclined Angle | Mechanically deflects road sediment, mud, and grit, preventing abrasive wear on the riser. |
Scooter suspensions face unique challenges: short strokes and rapid-fire impacts. Max Trading addresses this with a reinforced internal skeleton.
Structural Rigidity: Each seal is built around a cold-rolled, stamped steel skeleton, providing the mechanical strength required to resist deformation under high-frequency reciprocating motion.
Temperature Stability: Our proprietary gel formula has undergone rigorous cycling tests from -30°C to 120°C.
Cold Weather: Remains flexible to prevent cracking.
High Heat: Resists softening and deformation to maintain a perfect seal.
Compatibility: Yamaha JOG100 / XC100 and similar 100cc scooter platforms.
Core Material: Reinforced Nitrile Rubber (NBR) + Steel Skeleton.
Operating Range: -30℃ to 120℃ 。
Performance: Anti-leakage, dust-proof, and low-friction motion.
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JOG100 motorcycle front shock absorber oil seal |
Value |
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Size |
26/27×40.5×10.5 |
3 Steps to Precise Selection
Accurate parameter matching: Refer to the owner's manual or fork tube scale markings to correctly measure the fork tube diameter (common specifications such as 41mm, 43mm, etc.), and verify the three core dimensional parameters of the oil seal inner diameter (ID), outer diameter (OD), and height (H) to ensure seamless adaptation.
Scenario based performance selection: According to the customized requirements of cycling scenarios, it is recommended to choose professional grade oil seals with high wear resistance and impact resistance for high load environments such as off-road/track; For daily commuting, you can choose high cost-effective styles with basic protective performance, balancing durability and economy.
Authenticity Identification Guide: Authentic high quality oil seals are clearly labeled with material information (like hydrogenated nitrile rubber "XNBR", vulcanized rubber "Vulcanized Rubber") and equipped with brand sole anti-counterfeiting labels. They can be verified through official channels by scanning codes to avoid counterfeit and inferior products.
Maintenance techniques for extending lifespan
Regular replacement: Street vehicles are inspected every 20000 kilometers, and off-road vehicles are inspected every 5000 kilometers. If oil leakage or suspension jamming is found in the fork pipe, it should be replaced immediately; Installation details: Use specialized tools for press fitting to avoid lip scratches. Before installation, apply fork oil or matching lubricating grease (such as Aris IL) to the lip;
Matching protection: It is recommended to replace the dust seal simultaneously (such as the 2-in-1 set of All Balls) to reduce the wear of the oil seal caused by mud and sand.
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No.71, South Haiyan Road, Yinzhou District, Ningbo City, Zhejiang Province, China
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