Walle Trelleborg Stefa System 500/3000/5000 Cassette Seals

• Material: NBR, Viton, FKM, EPDM or Per Your Request
• Application: All Machine
• Type: Shaft Seal
• Performance: Temperature
• Shape: Cassette Seals
• Standard: Standard, Nonstandard
• Model NO.: walle Seal
• Color of Oil Seal: Red, Black, White, Clear, etc
• Delivery Time: Usual 7 Days After Confirmation of The Sample or a
• OEM/ODM: Welcome
• Certificated: ISO 9001:2008
• Transport Package: Carton
• Specification: per your request
• Trademark: Walle oil seals
• Origin: Guangdong, China
• HS Code: 4016931000
• Production Capacity: 100, 000PCS/Month

Product Description

TRELLEBORG STEFA System 500/3000/5000 Cassette Seals

The STEFA System is a completely enclosed seal providing the functions of oil seal, wear sleeve and dust protection in one unit. It has been developed to meet the ever increasing requirements of long service life, high functional reliability, environmental safety and easy installation. STEFA System 500 / 3000 / 5000 Cassette Seals are used in heavy duty vehicle axles, hubs and industrial gearboxes.

Technical details
Ø Range    Static Pressure    Temp Range    Velocity
90 - 320 mm    0.05 MPa    -30°C +200°C    15 m/s
3.5 in -
12.5 in    7 psi    -20°F +390°F    50 ft/s
 
Besides, we also product below item, such as PTFE Rubber Diaphragm, clamp seals, P seals, H seals, Casing Tubing Hanger Packers, FS Casing & Tubing Seal, Springsele, Teesele, Valve Rod Seal, Metal End Cap Seal, and so on.





Walle have many years production experience and industry field application experience, we aimed at the different harsh sealing environments and developed various of materials suitable for applications. Improving all customers profit and saving all customers cost. Walle automatic production equipments and advanced testing equipments provide a strong guarantee for the manufacture of high quality Perfluoroelastomer products.
We have the highest quality and lowest costs in the industry and delivered on time .



Any questions for Cassette seals, please do not hesitate to contact me. It is our pleasure to be on service of you!