MKC SEAL produces high-performance S-type oil seals for precision rotary shaft sealing. This streamlined, low-friction lineage covers an extensive spectrum of standard and specialized single-lip profiles—including rubber-covered styles (SC), metal-cased architectures (SB, SA), high-speed hydrodynamic wave designs (SG, SGAY), and compact technical derivatives (SBY, SCY). Featuring a high-elasticity single-lip body backed by a calibrated garter spring, this entire series maintains absolute uniform radial tension, delivering flexible fitting, excellent concentricity, and stable fluid retention across light-duty industrial machinery, motors, and transmission devices.

Applications

S type oil seals are widely applied in light-duty and general industrial machinery, including small motors, household appliances, miniature pumps, instrumentation equipment, and conventional transmission devices. They perfectly adapt to low-to-medium speed rotary conditions, providing reliable oil retention, dustproof and anti-leakage sealing protection for daily industrial operating environments.

Selection Guide

Buyers shall select S type oil seals according to precise shaft diameter, bore size and overall seal width matching the equipment groove. Meanwhile, confirm key working parameters including operating temperature, rotating speed, lubricant type and working pressure. MKC proffers professional material matching solutions from NBR, HNBR, ACM, VMQ, FKM and EPDM to fit diverse temperature, oil resistance and aging resistance working requirements.

Materials

S type oil seals support multiple premium rubber materials to adapt to various working scenarios. Optional mainstream materials include conventional NBR, high-temperature resistant HNBR and ACM, extreme temperature resistant VMQ, corrosion-resistant FKM, and weather-resistant EPDM. All materials ensure stable sealing durability and long service life for different industrial operating conditions.

Inquiry Info

To obtain an accurate quotation and professional sealing solution, buyers need to provide key parameters including shaft diameter, housing bore size, seal width, required rubber material, working temperature, rotating speed, lubricant medium, working pressure and purchase quantity. Custom drawings and special working condition descriptions are also acceptable for personalized recommendations.

Email:info@mkcseal.com

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