6306 Clutch Pilot Bearing – Nitrile Seals 6306 Clutch Pilot Bearing – Nitrile Seals Our pilot bearings meet and beat OEM and industry standards for high-performance. Nitrile rubber is a standard style seal and is usually black in color. It has better grease retention and contamination prevention but is susceptible to high temperatures (only rated to 250°F) and certain chemicals due to the compound of rubber. Packed with standard grease that is rated to 345°F. Features: C3 clearance specification recommended by Eaton allows optimal expansion from heat and improper alignment to ensure durability and performance. Nitrile seals – most widely used and most cost effective. Specifications: Outside Diameter 2.8346″ Inside Diameter 1.1811″ Width 0.75″ Seal/Shield Description Nitrile Seal Reference 306FF Common Pilot Bearing Issues/Failures When a pilot bearing fails, it does not allow the flywheel and input shaft to turn at different speeds. Noisy when clutch is released. Does not allow the input shaft to slow or stop adequately to change gears. Can cause excessive wear on input shaft bearing retainer because the input shaft is still turning while clutch brake is squeezed against the input shaft bearing retainer. Share this… Email Facebook Pinterest Twitter Linkedin Print SKU: MA-6306 Categories: Clutch, Heavy Truck, Pilot Bearings
