CATEngine Parts

365-8187 Tapered Roller Bearing — Cat

This tapered roller bearing is a critical engine component designed to reduce friction and support radial and axial loads within rotating assemblies. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn bearings that exhibit increased play and noise. Operators may notice a whining or grinding sound from the engine, accompanied by a loss of power or increased vibration when this bearing begins to fail.

Tapered Roller Bearing – Part No 365-8187 – 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 TypeTapered Roller Bearing
MaterialHardened Steel Alloy
ApplicationEngine Rotating Assembly Support
Service LifeReplace based on inspection or 4,000-6,000 hrs
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A high-pitched whining or grinding noise originating from the engine is the first indication of a failing bearing. If left unaddressed, this noise will intensify, leading to increased friction and potential overheating of the affected engine component. Continued operation risks severe damage to the crankshaft or camshaft, necessitating costly repairs.

Installation Tip

Ensure the bearing seat and shaft are meticulously cleaned and free of any debris before attempting installation. Avoid using excessive force or improper tools, as this can damage the bearing races or rollers during seating.

Service Note

Inspect the associated seals and the bearing housing for any signs of wear or damage during replacement.