MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Skf axial clamp seals are produced in three different designs: ct1, ct3, and ct4 design; these axial clamp seals are made of appropriately profiled strips of non-reinforced nitrile rubber which are held firmly in place by stainless steel screw-type clamps; they are available in the diameter range 150 to 4600 mm; the seals do not rotate but seal axially against a rotating counterface; ct3 design: the seals of the ct3 design differ from those of the ct1 design only in the form of the sealing lip; this is again flat but is provided with annular grooves; these serve to trap contaminants which may have started to penetrate the lip/counterface contact; the operating interference for these seals is +4, 8 mm; shaft: 42.500 in.; od: 43.688 in.; weight: 4.250 lbs
