New Evidence Suggests Synthetic Eals Are Behind Increase In Stern Tube Seal Failures
Seawater-lubricated bearings pioneer Thordon Bearings has welcomed the publication of Gard’s latest research into the potential hidden costs of synthetic Environmentally Acceptable Lubricants (EALs). Far-reaching financial and environmental consequences can result when a propeller shaft seal failure occurs, with the Norway-headquartered marine insurance firm pointing to a “significant increase” in propeller shaft aft seal damage following the 2013 introduction by the US EPA of new Vessel General Permit (VGP) rules. According to Gard, the increase in the number of seal failures directly correlates with the increase in the use of ...
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