CATBearing & Bushing

2276907 Bearing — Cat 325D

This is a precision-engineered bearing designed to reduce friction and support loads within rotating or sliding components. Manufactured to strict tolerances, it ensures smooth operation and longevity, unlike a worn bearing which exhibits increased play and heat. Operators may notice increased noise, vibration, or a loss of performance in the affected system when this bearing begins to fail.

Bearing – Part No 2276907 – 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
ApplicationMain hydraulic circuit or undercarriage
Service LifeReplace based on inspection and operating conditions
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing bearing include audible grinding or humming noises during operation. As wear progresses, excessive heat may be generated, leading to increased vibration and a noticeable reduction in equipment performance. Continued operation can result in seizure of the rotating component, causing significant downtime.

Installation Tip

Ensure the bearing bore and shaft are perfectly clean and free from any burrs or debris before attempting installation. Press the bearing in squarely and evenly to prevent cocking, which can damage the bearing races.

Service Note

Inspect the shaft or housing for wear and ensure proper lubrication is applied to adjacent components when replacing this bearing.