Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of double lip rotary ptfe shaft seal in China. With abundant experience, we warmly welcome you to buy bulk durable double lip rotary ptfe shaft seal in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
The Double Lip Rotary PTFE Shaft Seal is a high-performance sealing solution designed for extreme industrial environments. Engineered with a self-lubricating carbon-filled PTFE lip and a stainless steel casing, it excels in high-speed and dry-running applications. Its double-lip design ensures superior pressure retention while effectively shielding against external contaminants.
Technical Specifications & Dimension Matrix
|
Parameter |
Specifications |
|
Type |
Double Lip (Rotary) |
|
Material |
Carbon-Filled PTFE / SS304 |
|
Max. Pressure |
Up to 1.5 MPa (15 Bar) |
|
Temp. |
-60℃ to 200℃ |
|
Max. Speed |
Up to 35 m/s |
|
Friction Coeff. |
0.05 - 0.10 (Self-lubricating) |
|
Application |
45x60x10 mm Shaft Interfaces |
Low-Friction Performance & Chemical Inertia
The Double Lip Rotary PTFE Shaft Seal is engineered with a carbon-filled teflon lip that provides an exceptionally low coefficient of friction, far superior to traditional elastomeric seals.
This specialized material allows for sustained dry-running performance in applications where oil lubrication is absent or intermittent, preventing shaft scoring and heat-related failure.
As a high-performance ptfe rotary lip seal, the double-lip architecture serves a dual purpose: the primary lip maintains a tight seal against internal pressure, while the secondary lip acts as a vital barrier against external dust and contaminants.
Encased in a precision-stamped stainless steel housing, our ptfe rotary seals remain chemically inert and dimensionally stable even when exposed to aggressive synthetic lubricants or corrosive industrial gases.
Why Choose Jinwo - Advanced Material Engineering
Our PTFE seals utilize a proprietary carbon-filling process that significantly reduces material creep and enhances wear resistance at peripheral speeds up to 35 m/s.
We employ high-grade stainless steel for the outer casing to ensure a secure press-fit and total resistance to oxidation in high-humidity or chemical environments.
Every 45x60x10 mm unit of the Double Lip Rotary PTFE Shaft Seal is precision-machined to ensure that the lip geometry provides optimal radial load, balancing sealing efficiency with energy conservation.
Jinwo supports B2B partners by providing OE-quality replacements that offer a wider temperature operating window and longer maintenance intervals for mission-critical rotary equipment.
Hot Tags: double lip rotary ptfe shaft seal, China double lip rotary ptfe shaft seal manufacturers, suppliers, factory, Double Lip Rotary PTFE Shaft Seal, ptfe rotary lip seal, ptfe rotary seals, ptfe shaft seal, Stainless Steel Case PTFE Shaft Seal
