20Y-27-00141 floating seal provides reliable oil sealing for excavator final drive and undercarriage systems in harsh conditions.
OEM reference: 20Y-27-00141
Floating seal / Duo Cone seal design
Excellent wear resistance and impact resistance
Superior sealing against oil leakage, mud, dust, and water
Self-aligning sealing structure for long service life
Suitable for extreme working environments
The YNF16933 20Y-27-00141 Floating Seal is a heavy-duty duo cone sealing solution designed for excavator undercarriage and final drive applications. Commonly used in track rollers, carrier rollers, idlers, and final drive assemblies, this floating oil seal operates reliably under high load, continuous rotation, and severe contamination conditions.
The seal consists of two precision-lapped metal sealing rings combined with elastomer toric rings, forming a robust and self-adjusting sealing interface. This structure ensures excellent oil retention while preventing mud, sand, water, and abrasive particles from entering critical components.
Manufactured with hardened alloy steel rings and high-quality elastomer materials, the YNF16933 floating seal delivers outstanding durability, reduced wear, and extended service life. It is widely trusted by professional repair workshops and aftermarket distributors as a dependable OEM replacement for demanding construction and mining equipment.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF16933 |
| OEM Reference | 20Y-27-00141 |
| Product Type | Floating Seal / Duo Cone Seal / Durocone Seal |
| Material (Rings) | Hardened alloy steel |
| Material (Elastomer) | Oil-resistant rubber |
| Function | Oil sealing, contamination exclusion |
| Application | Track rollers, idlers, final drives |
| Machine Type | Excavators, bulldozers, mining machinery |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Set |
| Shipping Options | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Final Drive Assemblies | Maintains lubrication under high torque |
| Track Rollers | Prevents oil leakage and contamination ingress |
| Idlers & Carrier Rollers | Designed for continuous heavy-duty rotation |
| Excavator Undercarriage | Performs reliably in muddy and abrasive environments |
| Aftermarket Spare Parts | Ideal for repair workshops and distributors |
Related Products:
Duo Cone / Floating Oil Seals
Excavator Final Drive Seal Kits
Track Roller & Idler Seals
Undercarriage Spare Parts
Heavy Duty Oil Seals
FAQs:
Q: Where is this floating seal used?
A: Final drives, track rollers, idlers, and carrier rollers.
Q: Is it suitable for harsh environments?
A: Yes, it is designed for muddy, dusty, and high-load conditions.
Q: Is it supplied as a set?
A: Yes, floating seals are supplied as matched sets.
Q: MOQ?
A: 1 set.
The YNF16933 20Y-27-00141 Floating Seal is engineered for extreme-duty excavator undercarriage and final drive systems. With hardened metal sealing rings, excellent wear resistance, and superior contamination protection, it ensures long service life even in harsh construction and mining environments. YNF Machinery provides stable quality, competitive pricing, and worldwide shipping—making this floating seal a trusted choice for heavy equipment maintenance. Contact us today for your best quotation.
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