1774658 Nut-Bearing Fits Caterpillar Models model-STD It is a rigid

It is a rigid

Pre-drilled and ready to be bolted on

Compatible with both 2WD and 4WD (MFWD) configurations of the 2120

Replaces Part Number(s): RE13271

or 12E602-0135-E1)

1774658 Nut-Bearing Fits Caterpillar Models model-STD It is a rigidOne New Aftermarket Replacement Bearing Lock Nut for Caterpillar (Cat) Equipment This bearing lock nut (Caterpillar part number 1774658 177 4658) is a 2 7 8" 12 threaded fastener used to secure and retain bearings on a shaft or spindle assembly. Bearing lock nuts maintain precise bearing positioning, prevent axial movement, and hold bearing preload settings during operation. This type of fastener is commonly found in axle, drivetrain, and wheel end