Assembled in the front of crankshaft of engine, the main functions are preventing
lubricating oil from leakage and foreign dust and water to income the housing,
keeping engines clean.

Double lips, suitable for rotating shaft and linear speed <12m/s,with helix on the main lip, minor lip to prevent dust to income housing.
Part Size List:DR72x95x12NBR
                 DR52x72x12NBR/ACM
                 DR55x75x12FKM
DR55x75x12 ACM/NBR
DR58x80x10FKM
DR44x60x7FKM
DR35x49x6FKM
DR32x47x8FKM
DR60.3x79.35x9.5/11.23FKM
DR65x90x12 ACM/NBR
DR60x85x12ACM/NBR
DR60x82x12NBR
DR60x82x12ACM/NBR
DR55x80x12 ACM
DR52x75x12ACM/NBR
SD45x62x12NBR
FB60x80x12NBR
FB50x66x8FKM
OD45x75x10FKM