CATBearing & Bushing

5L2030 5L2031 — Cat 120H 120H es

This is a heavy-duty bearing designed to support rotating shafts and reduce friction within the equipment's drivetrain or undercarriage systems. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged bearings that exhibit increased play and heat. Operators may notice excessive noise, vibration, or binding in the affected component when this bearing begins to fail.

5L2031 – Part No 5L2030 – 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
ApplicationDrivetrain/Undercarriage
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a faint grinding noise or increased resistance during operation. If left unaddressed, the bearing can seize, leading to component seizure and potential damage to surrounding parts. Continued operation with a failing bearing risks significant downtime and costly repairs to the affected system.

Installation Tip

Ensure the bearing housing is thoroughly cleaned before installation to prevent contamination. Avoid using excessive force or improper tools when pressing the bearing into its seat, as this can cause premature failure.

Service Note

Inspect the associated shaft and housing for any signs of wear or damage during replacement.