Freudenberg-NOK Sealing Technologies Levitas Seal Rings

March 29, 2017

Freudenberg Sealing Technologies - NOK

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Freudenberg Sealing Solutions' Levitas seals are part of the company’s Low Emission Sealing Solutions (LESS) product portfolio designed for industrial transmissions.

During operation, the seal floats on a hydrodynamic oil film that it generates itself
Film eliminates physical contact between the shaft and the seal ring so that only fluid friction remains and torque levels drop by as much as 70%
Seal is bi-directional, so the effect occurs irrespective of the shaft’s rotational direction; makes installation easier and more secure for the transmission manufacturer

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