CATBearing & Bushing

1413420 Bearing — Cat 345b ii 345b L

This is a heavy-duty bearing designed to reduce friction and support loads within critical machinery components. 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 operational efficiency when this bearing begins to fail.

Bearing – Part No 1413420 – 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
ApplicationGeneral machinery support
Service LifeReplace based on inspection or 3,000-5,000 hours
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a faint grinding noise or increased vibration during operation. If left unaddressed, the bearing will continue to degrade, leading to more pronounced noise and potential binding of the component it supports. Continued operation with a failing bearing risks damage to associated components and unplanned downtime.

Installation Tip

Thoroughly clean the bearing bore and the shaft surface before attempting installation to prevent contamination. Avoid using excessive force or hammering directly on the bearing during seating, as this can cause internal damage.

Service Note

Inspect the associated shaft and housing for any signs of wear or damage when replacing this bearing.