1774658 Nut-Bearing Fits Caterpillar Models
1774658 Nut-Bearing Fits Caterpillar Models
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One 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 assemblies on Caterpillar construction and heavy equipment.
Specifications
- Thread Size: 2-7/8"-12
- Type: Bearing Lock Nut
Compatible Models
Caterpillar (Cat): Verify compatibility by serial number and assembly application before ordering. Consult your Caterpillar parts manual or dealer to confirm this nut fits your specific machine and assembly.
Replaces Part Number(s):
1774658, 177-4658
New aftermarket replacement part - not remanufactured, not used.
