Protech Bearing Isolator

ProTech™ bearing isolator seals offer an answer for applications where improving the mean time between failure (MTBF) is critical. The ProTech family relies on true non-contact labyrinth seal technology to provide 100% exclusion of contaminants and 100% retention of bearing lubrication for the life of the bearing. Fourteen standard profiles are available to allow for ease of retrofitting most equipment.

Metallic ProTech Millennium® profiles are available in bronze, 302 SS, 304 SS, 316 SS, and carbon steel. Typical size range is for shaft diameters from 0.492" (12.5 mm) to 38" (965 mm). ProTech has also been independently tested to IEEE IP55, IP56, IP66 and IP69k.


FN-360 NONFLANGED FLOODED

FS-360 FLANGED FLOODED

LB SB SPLIT PILLOW BLOCK

LN FLUSH MOUNT

LS FLANGED

LW WRAP AROUND

ML FLANGED MILLENIUM

MN FLUSH MOUNT MILLENIUM

SL SPLIT DESIGN

SM SPLIT MILLENIUM

WD WASH DOWN MOTOR

WEAR SLEEVE FLANGED

WEAR SLEEVE NONFLANGED