It has excellent chemical corrosion resistance, resistant to acid, alkali, organic solvent and industrial oil medium without swelling or cracking. Ultra-low friction and self-lubricating property reduce shaft wear greatly and suit long-term high-speed rotation. The integral stainless steel frame provides high rigidity, keeping roundness and installation stability without deformation under pressure and vibration. Superior wide temperature adaptability ensures stable performance in extreme cold and high temperature environments.
2.Working Principle
The integral stainless steel framework provides firm positioning and supporting strength after installation, maintaining overall roundness and concentricity. The precision formed PTFE sealing lip closely fits the shaft surface by interference fit, forming a smooth dynamic sealing interface. Relying on PTFE’s self-lubricating and chemical inert characteristics, it isolates internal lubricating oil and external dust, moisture and corrosive substances. The rigid metal structure can offset mechanical vibration and pressure impact, keeping sealing position stable during continuous operation.
3.Product Details
Material consists of high-performance pure PTFE sealing lip and reinforced stainless steel frame. Model Number: 3912883156, manufactured strictly according to industry standard dimensions. Every batch passes dimensional inspection, rotation friction test and corrosion resistance test. Comply with industrial safety and environmental standards. Adopt independent dust-proof and moisture-proof packaging with carton outer packing for storage and transportation.
4.Application Range
Widely used in chemical industrial equipment, vacuum pumps, air compressors, high-temperature fans, industrial motors, gearboxes and high-speed rotating machinery. Especially suitable for working conditions with strong corrosion, high temperature, high speed and chemical medium circulation.
5.FAQ
Q1: What is the difference between PTFE oil seal and ordinary rubber oil seal?A1: PTFE version has better corrosion resistance, wider temperature range, lower friction, no shaft wear and longer service life, suitable for harsh conditions where rubber seals fail easily.
Q2: Is it suitable for high-speed rotating shafts?A2: Yes, its self-lubricating low-friction design can adapt to long-time high-speed operation and reduce equipment loss.
Q3: Can you provide customized non-standard models?A3: We support custom-made special size, structure and material formula oil seals according to actual equipment demands.
6.Forever Seals’ Selling Points
As a professional seal manufacturer with 17 years of industry experience, Forever Seals owns independent R&D system and standardized production workshop. We implement strict raw material screening and full-process quality inspection to guarantee stable batch performance. We support fast sample customization and large-volume production with sufficient spot inventory to ensure delivery efficiency. Our professional technical team provides working condition matching, sealing scheme optimization and full after-sales service, solving all kinds of complex heavy-duty sealing problems for global customers.