XZR8®
Inner Diameter50.8 mm (2 in)
Outer Diameter85.3 mm (3.36 in)
Thickness44.7 mm (1.76 in)
Weight1.27 kg (2.8 lbs)
Bearing TypeSelf-Aligning Spherical Plain Bearing
MaterialAlloy Steel
Manufacturer No.
0665815066-5815665815CA0665815
OEM Part No.
0665815066-5815
Engine Part No.
Caterpillar C13Caterpillar 3304Caterpillar 3176CCaterpillar C11Caterpillar C9.3Caterpillar 3196Caterpillar 3406ECaterpillar C15Caterpillar C18Caterpillar 3306
Interchange No.
GEZ57ES-2RSGEZ57ESB36L22SF36GEZ204ESSBB36GE57ZO
Fitment Vehicles
Caterpillar 725Caterpillar 725CCaterpillar 730Caterpillar 730CCaterpillar 735Caterpillar 735BCaterpillar 740Caterpillar 740BCaterpillar 980G IICaterpillar 980HCaterpillar 345C LCaterpillar 515Caterpillar 525Caterpillar AD30Caterpillar D250E IICaterpillar D300E IICaterpillar D350E IICaterpillar D400E II

Power Transmission And Drive Systems - Industrial Encyclopedia

OEM specification self-aligning spherical plain bearing 0665815 for Caterpillar articulated dump trucks 725/730/735/740 series, wheel loaders 980G/980H, and excavators 345C. Engineered for high radial loads and angular misalignment compensation.