CATEngine Parts

155-9190 Sleeve Bearing — Cat 3196 365B

This sleeve bearing is a critical component designed to reduce friction and wear between rotating shafts and stationary housing within the engine or associated systems. It is manufactured to precise tolerances, ensuring smooth operation and extended component life, unlike a worn bearing with scoring or excessive clearance. Operators may notice increased vibration, unusual noises, or oil pressure fluctuations when a sleeve bearing begins to fail.

Sleeve Bearing – Part No 155-9190 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
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

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeSleeve Bearing
MaterialBronze alloy, Babbitt lining
ApplicationEngine crankshaft or camshaft support
Service LifeReplace as needed based on engine diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early symptoms of a failing sleeve bearing include a slight increase in engine noise or a subtle drop in oil pressure. If left unaddressed, the bearing can wear significantly, leading to increased friction, potential shaft damage, and severe engine internal damage. Continued operation risks catastrophic engine failure due to loss of critical component support.

Installation Tip

Ensure the bearing surfaces and the shaft journals are meticulously clean and free of any debris before installation. Never reuse old bearings; always install new ones as a set.

Service Note

When replacing sleeve bearings, it is crucial to inspect the crankshaft or camshaft journals for scoring or wear and to check the oil pump and oil filter for contamination.