CATBearing & Bushing

2323226 Bearing — Cat 773F 773G

This is a high-capacity bearing designed to support heavy loads and ensure smooth rotation in the drive axles or transmissions of large Caterpillar mining and construction equipment. Manufactured to meet rigorous OEM quality standards, it provides exceptional durability and operational reliability compared to a worn component. Operators may notice increased noise, vibration, or a reduction in power delivery as this bearing approaches failure.

Bearing – Part No 2323226 – 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 TypeTapered Roller Bearing
MaterialCase-hardened steel
ApplicationFinal drive or axle housing
Service LifeReplace based on inspection or 6,000-8,000 hours
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of failure may include a whining or rumbling noise from the drive axle that intensifies with speed. If ignored, this can lead to increased vibration, heat, and potential binding of the drive components. Continued operation risks severe damage to the differential and axle shafts, resulting in significant repair costs and downtime.

Installation Tip

Ensure the bearing mating surfaces on the shaft and housing are meticulously cleaned and free from any debris or scoring. Use a proper bearing installer and press to seat the bearing evenly, avoiding any misalignment.

Service Note

Inspect the differential gears, axle shafts, and seals for wear or contamination when replacing this bearing.