The large northern fur seal, found in chilly northern waters, was hunted to near extinction during the 19th century. These animals were protected by law in 1911, and populations later rebounded to ...

VR3 seals are available for shaft diameters of 4.134" to 24.800" (105 mm to 630 mm). VR4 styles are heavy-duty, large diameter v-ring seals that also allow the largest axial displacements. They are ...