CATBearing & Bushing

1043495 Bearing — Cat D9R

This is a heavy-duty bearing engineered to withstand extreme loads and provide reliable rotational support within the power train or undercarriage of large Caterpillar equipment like the D9R. Manufactured to meet stringent OEM specifications, it offers superior longevity and performance over a worn bearing that would exhibit increased friction and potential binding. Operators may notice increased resistance, unusual noises, or reduced steering/traction capabilities when this bearing begins to fail.

Bearing – Part No 1043495 – 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
ApplicationPower train/Undercarriage
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of failure may include increased operational noise, such as grinding or humming, and noticeable vibration. If left unaddressed, the bearing can seize or disintegrate, leading to severe damage to the shaft, housing, and potentially other drivetrain components. Continued operation risks significant downtime and costly repairs.

Installation Tip

Ensure the bearing housing and shaft surfaces are meticulously cleaned and free of any debris or burrs before installation. Never apply heat to the outer race of the bearing; use a proper press to install it evenly onto the shaft.

Service Note

Inspect the associated shaft and housing for wear or damage, and ensure proper lubrication is applied during installation.