Cummins Roller Bearing (Fan Hub Roller)

The Cummins Roller Bearing (Part Number 3001281) is an OEM fan hub roller bearing designed for Cummins engine cooling systems. This robust roller bearing maintains proper fan shaft alignment and facilitates smooth rotation of the cooling fan assembly. Crafted from precision-ground, high-strength bearing steel, it withstands heavy-duty engine vibration and thermal stress. Compatible with engine models such as L10, M11, ISM, QSM, N14, QSK series, and large generator engines like Onan QG 4000, it’s a vital component for ensuring efficient heat removal from the engine. Each unit is packaged in a Cummins-branded box for authenticity.