CATBearing & Bushing

5D2989 Bearing — Cat 30/30 578

This CAT Bearing is designed to minimize friction and support loads in rotational applications within heavy equipment. It is manufactured to OEM quality standards, offering robust performance and extended service life compared to a worn or damaged unit. Operators may observe increased noise, vibration, or a noticeable decrease in operational smoothness when this bearing begins to fail.

Bearing – Part No 5D2989 – 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 components
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing 5D2989 bearing may first present as a high-pitched whine or a rough feeling when rotating the component. If ignored, the bearing can seize, causing severe damage to the shaft and housing, potentially leading to component failure. This can result in costly repairs and extended equipment downtime.

Installation Tip

Before installation, carefully inspect the bearing seat for any burrs or imperfections that could prevent proper seating. Avoid pressing the bearing in using a hammer; use a proper bearing installer or press for even force distribution.

Service Note

When replacing this bearing, it is recommended to also check the condition of any adjacent seals or bushings.