CATBearing & Bushing

3T0996 Bearing — Cat D6H D6H II

This is a high-performance bearing designed to withstand heavy loads and provide smooth rotation in demanding applications. Manufactured to meet rigorous Caterpillar standards, it ensures optimal performance and longevity, outperforming worn or damaged components. Operators may detect unusual noises, excessive heat, or a decrease in operational smoothness as signs of a failing bearing.

Bearing – Part No 3T0996 – 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
ApplicationUndercarriage and power train components
Service LifeReplace based on inspection and operating conditions
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing 3T0996 bearing might initially produce a rumbling sound or localized heat buildup. If ignored, this can progress to binding or seizure of the component, potentially leading to damage of the shaft or surrounding components. Continued operation risks compromising the integrity of the entire drivetrain or undercarriage system.

Installation Tip

Always ensure the bearing bore in the housing is perfectly clean and free from any burrs or debris before installation. Do not use a hammer to drive the bearing; use a proper press or driver tool to seat it evenly.

Service Note

When replacing this bearing, inspect the shaft or spindle for any signs of wear, pitting, or scoring.