CATBearing & Bushing

8N1849 Bearing — Cat 120G 12G

This bearing is a crucial component in various heavy-duty applications, designed to facilitate smooth rotational movement while supporting significant loads. Manufactured to precise specifications, it offers superior wear resistance and longevity over a compromised bearing. Operators might observe unusual noises, excessive heat, or a decrease in the efficiency of the associated system when this bearing is failing.

Bearing – Part No 8N1849 – 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
MaterialHardened Steel
ApplicationVarious rotating components
Service LifeReplace based on inspection or abnormal wear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing 8N1849 bearing may first manifest as a distinct humming or grinding sound during operation. As wear progresses, this can escalate to noticeable vibration and increased heat generation in the component. Continued operation with a worn bearing risks damage to the shaft or housing, leading to more extensive repairs.

Installation Tip

Ensure the bearing bore in the housing is meticulously cleaned and free from any contaminants before installing the new bearing. Avoid hammering or forcing the bearing into place, as this can damage the races and compromise its function.

Service Note

Inspect the shaft and housing for any signs of scoring or wear that could affect the new bearing's seating and performance.