CATBearing & Bushing

1079845 Bearing — Cat 1090 1190

This is a precision-engineered bearing designed to provide smooth, low-friction rotation and support significant loads in heavy-duty equipment. Manufactured to meet rigorous quality standards, it offers superior durability and performance compared to a worn or damaged bearing. Operators may notice increased noise, vibration, or a reduction in the responsiveness of the affected system when this bearing begins to fail.

Bearing – Part No 1079845 – 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
ApplicationRotational support
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of bearing failure may include a faint whining or grinding sound and a slight increase in operating temperature. If ignored, the noise will become more pronounced, and excessive play can develop, leading to component misalignment and reduced efficiency. Continued operation risks damage to adjacent components and potential unscheduled downtime.

Installation Tip

Ensure the bearing housing and shaft are meticulously cleaned of all old lubricant and debris before installing the new bearing. Never use a hammer or pry bar to force the bearing into place, as this can cause irreparable damage.

Service Note

Inspect the seals for wear or damage and verify the integrity of the lubrication system.