When the stern tube bearing on the 490' x 75' container ship M/V Marine Rickmers began to fail, Durban, South Africa-based Elgin Brown & Hamer (EBH South Africa) replaced it with state-of-the-art, pollution-free Vesconite. The innovative self-lubricating polymer is far superior to oil-lubricated lignum vitae, white metal and composite bearings, especially with the implementation of ever more stringent environmental regulations.
Vesconite doesn't swell in water and machines to +/-0.001", so tight tolerances are always ensured. It has high compression strength and dimensional stability, and no stick-slip. Long-lived, it delivers up to ten times the useable life of bronze, even in dirty, silty harbor water.