Caterpillar 9L-1129 Main Bearing - 9L1129
Main BearingSpare part: Caterpillar 9L-1129 / 9L1129 Main Bearing — original-spec and OEM service components for demolition equipment. Worldwide supply. 1-year warranty included.
Caterpillar 9L-1129 / 9L1129 Main Bearing is an OEM and aftermarket main bearing set for Caterpillar diesel engines in mining machinery. Manufactured to OEM overlay alloy composition and wall thickness for correct crankshaft journal clearance and reliable hydrodynamic lubrication under continuous operation. Ships with a 1-year warranty. Manufactured with materials selected for long-term resistance to stress.
Caterpillar