CATBearing & Bushing

1280396 Bearing — Cat 14M 16H

This is a high-performance bearing engineered to handle significant radial and axial loads in demanding applications like large excavators and wheel loaders. Manufactured with precision and premium materials, it provides smooth operation and exceptional durability, outperforming a worn or damaged bearing. Operators may experience increased vibration, unusual noises during operation, or a noticeable stiffness in the machine's movement when this bearing begins to fail.

Bearing – Part No 1280396 – CAT Spare Part
Part Specifications
BrandCAT
CategoryBearing & Bushing
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Never strike bearings directly — use a bearing press or driver set. Heat housing (not bearing) to ease installation. Replace bearings in sets where applicable. Check housing bore diameter before fitting — out-of-round bores destroy new bearings.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeBearing
MaterialHardened steel alloy
ApplicationHeavy-duty axle or drive components
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing bearing is often a distinct grinding or rumbling noise that becomes more pronounced under load. This can progress to noticeable vibration transmitted through the machine's structure and increased resistance to movement. If left unaddressed, the bearing can seize, potentially damaging the shaft and housing, leading to significant operational impairment.

Installation Tip

Ensure the bearing seat in the housing and the shaft are perfectly clean and free from any contamination or burrs. Never attempt to install the bearing by striking its inner or outer race; use a proper press or installation tool.

Service Note

Inspect the shaft and housing for any signs of wear, scoring, or heat discoloration, and check associated seals for integrity.