CATBearing & Bushing

2637474 Bearing Needle — Cat 325D

This is a needle bearing, designed to reduce friction and support rotational movement in high-load applications. It is manufactured to meet stringent OEM quality standards, offering superior load-bearing capacity and smooth operation compared to a worn or damaged bearing. Operators may experience increased noise, binding, or premature wear in the associated rotating components when this bearing fails.

Bearing Needle – Part No 2637474 – 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 TypeNeedle Bearing
MaterialHigh-carbon chromium steel
ApplicationRotational support and friction reduction
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Increased noise, such as grinding or humming, is often the first sign of a failing needle bearing. If ignored, this can progress to binding or seizing of the rotating component, leading to excessive heat and potential damage to surrounding parts. Unaddressed, a failed bearing can cause significant downtime and costly repairs to the affected assembly.

Installation Tip

Ensure the bearing bore and the shaft are perfectly clean and free of any debris before installation. Press the bearing in squarely to avoid damaging the rollers or the housing.

Service Note

Inspect the shaft and housing for wear or damage, and clean the area thoroughly when replacing the needle bearing.