CATBearing & Bushing

9W0330 Bearing — Cat D10T D9T

This bearing is a crucial component designed to support heavy loads and facilitate smooth rotation within the powertrain or undercarriage of large dozers. Manufactured to meet rigorous OEM material and tolerance standards, it ensures reliable operation and extended service life compared to a worn or damaged bearing. Operators may notice increased drivetrain noise, vibration, or a loss of power transmission efficiency when this bearing begins to fail.

Bearing – Part No 9W0330 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

ispatch before 3 PM IST.', };

Related CAT Parts

From the same category — may also be needed

1k9467
Universal Joint
3K0741
Bearing
1784640
1784641
1721965
Sprocket
1731272
Bearing
9r0195
Bearing

Browse all CAT Bearing Bushing →

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
ApplicationPowertrain/Undercarriage
Service LifeReplace based on inspection or noise
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing bearing may initially manifest as a distinct grinding or rumbling sound that changes with load or speed. If left unaddressed, this can lead to increased friction, heat buildup, and potential seizure of the supported shaft or component. The risk is severe damage to the drivetrain or undercarriage, potentially resulting in catastrophic component failure and extensive repair costs.

Installation Tip

Ensure the bearing seat in the housing and the shaft surface are meticulously cleaned and free of any burrs or imperfections before installation. Never use a hammer or excessive force to seat the bearing; employ a proper bearing press or driver tool for even pressure.

Service Note

Inspect the shaft and housing for any signs of wear or scoring, and ensure the lubrication system is functioning correctly before installing the new bearing.