CATBearing & Bushing

1912569 Bearing — Cat 320C 320D

This is a precision bearing designed to ensure smooth rotational movement and support significant loads within excavator systems. Manufactured to meet strict OEM quality and dimensional tolerances, it offers enhanced durability and performance over a worn or damaged bearing. Operators may observe increased noise, vibration, or a loss of hydraulic power when this bearing begins to fail.

Bearing – Part No 1912569 – 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
MaterialSteel alloy
ApplicationExcavator hydraulic or drivetrain system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A metallic scraping or grinding noise during operation, particularly when the machine is under load, is often the first symptom. If ignored, this can lead to increased vibration, overheating of the component, and potential seizure of the rotating part. Continued operation risks damage to the shaft and surrounding drivetrain or hydraulic components.

Installation Tip

Ensure the bearing bore is meticulously cleaned and free of any debris or old lubricant residue before installing the new bearing. Avoid applying uneven pressure or hammering the bearing into place, as this can cause internal damage.

Service Note

Inspect the shaft for scoring and check the condition of associated seals or gaskets when replacing this bearing.