CATBearing & Bushing

3532748 Bearing — Cat

This bearing serves as a connecting rod bearing, crucial for the smooth rotation of the crankshaft within the engine's reciprocating assembly. Manufactured to meet stringent OEM quality standards, it provides a low-friction interface between the connecting rod and crankshaft, unlike a worn bearing which may show signs of scoring, pitting, or excessive clearance. Operators might experience a distinct knocking sound from the engine, a drop in oil pressure, or a loss of engine power when this bearing fails.

Bearing – Part No 3532748 – 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 TypeConnecting Rod Bearing
MaterialTri-metal alloy (Steel-backed aluminum-tin)
ApplicationEngine crankshaft and connecting rod
Service LifeReplace during engine overhaul or if signs of wear appear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first symptom of a failing connecting rod bearing is often a distinct metallic knocking sound that increases with engine RPM. If ignored, this can progress to severe engine damage, potentially leading to a connecting rod breaking through the engine block. Continued operation risks catastrophic engine failure and extensive repair costs.

Installation Tip

Ensure the crankshaft journals and connecting rod bores are perfectly clean and free of any burrs or debris before installation. Always use new, clean engine oil to lubricate the bearings before initial assembly and torquing.

Service Note

Inspect the crankshaft journals for scoring or out-of-roundness, and check the connecting rods for straightness when replacing rod bearings.