CATBearing & Bushing

5P0403 Bearing Needle — Cat 24H 24M

This is a needle bearing designed to reduce friction and support rotational movement within various heavy equipment systems. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged bearings. Operators may notice increased noise, vibration, or reduced component mobility when this bearing begins to fail.

Bearing Needle – Part No 5P0403 – 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 TypeNeedle Bearing
MaterialHardened Steel
ApplicationRotational support
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing needle bearing may include a faint grinding noise or increased vibration during operation. If left unaddressed, the bearing can seize, leading to restricted movement and potential damage to adjacent components. Continued operation with a compromised bearing risks premature wear on shafts and housings.

Installation Tip

Ensure the housing bore is thoroughly cleaned and free of any debris or old lubricant before attempting installation. Avoid using excessive force or improper tools, as this can damage the delicate needle rollers or the bearing cage.

Service Note

Inspect the shaft and housing for any signs of scoring or wear that may have contributed to the original bearing failure.