1556647 Cup Fits Caterpillar Models
1556647 Cup Fits Caterpillar Models
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One New Aftermarket Replacement Tapered Roller Bearing Cup for Caterpillar (Cat) Equipment
This aftermarket replacement tapered roller bearing cup (outer race) fits a wide range of Caterpillar (Cat) construction and industrial equipment. The cup is the outer ring of the tapered roller bearing assembly, seated in the housing and providing the hardened raceway surface on which the tapered rollers run. Tapered roller bearing cups are designed to handle both radial and axial (thrust) loads, making them essential components in axles, final drives, transmissions, and other high-load rotating assemblies. Replace the cup and cone together for best results.
Specifications
- Outer Diameter: 169.86 mm
- Type: Tapered Roller Bearing Cup (Outer Race)
Compatible Models
Caterpillar Articulated Trucks: 725, 725C, 730, 730C, 735, 735B, 740, 740B, D250E, D250E II, D300E, D300E II, D350E, D350E II
Caterpillar Wheel Loaders: 950H, 950K, 962H, 962K
Caterpillar Scrapers / Tractor Equipment: 583T, 613C II, 613G
Caterpillar Engines: C9
Caterpillar Industrial Power Units: CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, CX31-P600
Replaces Part Number(s):
1556647, 155-6647
New aftermarket replacement part - not remanufactured, not used.



