CATBearing & Bushing

aT184279 Bearing — Cat 180 190gW

This is a high-quality bearing engineered to provide smooth rotational support and minimize friction in various heavy equipment applications. Manufactured to meet rigorous Caterpillar standards, it offers superior wear resistance and longevity over a compromised component. Operators might observe unusual noises, excessive heat, or reduced machine performance as indicators of a failing bearing.

Bearing – Part No aT184279 – 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
ApplicationVarious machine systems
Service LifeReplace as needed based on inspection
CompatibilityCAT 180, 190gW, 210, 230gW, 250C, 250D, 300C, 300D, 444
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing aT184279 bearing may first present as a high-pitched squeal or a noticeable increase in operating temperature. Continued operation can lead to premature wear on adjacent components and potential seizure of the rotating shaft. This can cause significant operational interruptions and necessitate extensive repairs.

Installation Tip

Ensure the bearing bore is perfectly clean and free from any burrs or imperfections before seating the new bearing. Never use a hammer or pry bar to install the bearing; use a proper press or driver to ensure even pressure.

Service Note

Inspect the shaft for any signs of brinelling or scoring, and check seals for damage or leakage.