CATEngine Parts

2p-8987-jm511946 Inner Taperd Roller Bearing — Cat 966L 950F

This is a CAT Inner Tapered Roller Bearing, a crucial engine component designed to support heavy loads and reduce friction within rotating assemblies. Manufactured to high-quality standards, it provides superior load-carrying capacity and durability over worn or damaged bearings. Operators may experience increased noise levels from the affected component, vibration, or a noticeable decrease in the smooth operation of the machinery.

Inner Taperd Roller Bearing – Part No 2p-8987-jm511946 – 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
MaterialCase-hardened steel
ApplicationGearbox, axle, or engine assembly
Service LifeReplace as needed based on inspection and wear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An early indicator of bearing failure is an increase in operational noise, often described as a grinding or humming sound. If the bearing continues to degrade, excessive heat and vibration will develop, potentially leading to component seizure and significant downtime. The ultimate consequence is severe damage to adjacent drivetrain or engine components.

Installation Tip

Always ensure the bearing seat is perfectly clean and free of any debris or burrs before attempting installation. Never hammer directly on the bearing itself; use an appropriate press or driver tool to apply force only to the correct race.

Service Note

Inspect the seals and lubricant for contamination or signs of wear in the surrounding gearbox or axle assembly.