CATBearing & Bushing

3K5242 Bearing — Cat 955K 955L

This bearing is engineered to provide smooth, low-friction support for rotating components within the powertrain or undercarriage of heavy machinery. Manufactured to strict tolerances, it ensures optimal performance and longevity, outperforming a worn or damaged bearing. Operators may detect unusual noises, excessive heat, or a reduction in the efficiency of the affected system when this bearing begins to fail.

Bearing – Part No 3K5242 – 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
ApplicationPowertrain/Undercarriage
Service LifeReplace based on inspection or abnormal wear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing 3K5242 bearing may initially present as a low-frequency rumble or grinding noise from the component. If ignored, this noise will likely intensify, accompanied by increased vibration and potential heat buildup. Continued operation risks severe damage to the shaft and housing, necessitating more extensive and costly repairs.

Installation Tip

Ensure the bearing seat in the housing is thoroughly cleaned and free of any debris or old lubricant residue before installing the new bearing. Avoid using a hammer or excessive force to press the bearing into its seat, as this can damage the bearing races.

Service Note

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