Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of nbr fkm rubber triple lip seal in China. With abundant experience, we warmly welcome you to buy bulk durable nbr fkm rubber triple lip seal in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
The NBR FKM Rubber Triple Lip Seal is a premium industrial component designed for extreme environments. Featuring three protective lips and a garter spring, it provides a superior barrier against mud, water, and dust. This robust design ensures maximum oil retention and protects machinery from premature wear in harsh conditions.
Technical Specifications & Dimension Matrix
|
Parameter |
Specifications |
|
Type |
Triple Lip with Garter Spring |
|
Material |
Wear-Resistant NBR / High-Temp FKM |
|
Max. Pressure |
≤ 0.05 MPa |
|
Temp. |
NBR: -35°C to +120°C / FKM: -20°C to +200°C |
|
Max. Speed |
≤ 8 m/s |
|
Hardness |
70 - 75 Shore A |
|
Application |
Axle Sealing in Extreme Mud and Dust Conditions |
Triple-Barrier Protection & Labyrinth Sealing

The NBR FKM Rubber Triple Lip Seal is engineered for peak performance in environments where standard sealing solutions fail. Its advanced design incorporates three distinct sealing lips that function as a tiered defense system.
The external lips act as high-efficiency deflectors against heavy mud, grit, and moisture, while the primary internal lip of this triple lip oil seal, backed by a precision garter spring, ensures a leak-proof barrier for the lubricant.
This multi-layered architecture creates a labyrinth-like barrier within the seal profile, significantly increasing the path resistance for external contaminants.
This ensures that even under severe shaft vibration or misalignment, the triple lip seal bearing remains fully protected and lubricated.
Why Choose Jinwo - Engineered for Extremes
Our triple lip grease seal solutions utilize specialized rubber compounds formulated for high tear strength and low compression set, ensuring the lips remain sharp and effective throughout long service intervals.
We employ advanced vulcanization technology to bond the triple-lip profile securely to the internal metal reinforcement, preventing seal distortion during heavy-duty operation.
Each NBR FKM Rubber Triple Lip Seal is designed to offer a perfect balance between maximum protection and optimized friction, helping to minimize heat buildup in high-torque agricultural and industrial gearboxes.
Jinwo provides global B2B clients with rigorously tested sealing solutions that help prevent costly unplanned downtime, specifically in the most demanding mud and dust-intensive sectors.

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