CATBearing & Bushing

7y-3427 Bushing — Cat 320N 325

This CAT bushing is a wear-resistant component designed to reduce friction and prevent direct metal-to-metal contact between moving parts, typically found in pivot points and linkage systems. It is manufactured to precise tolerances using durable materials to ensure longevity and smooth operation. A worn bushing will result in increased play, sloppy movement, and potential damage to the mating components.

Bushing – Part No 7y-3427 – 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 TypeBushing
MaterialBronze alloy
ApplicationPivot points and linkages
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a worn bushing is often excessive play or looseness in the joint, leading to imprecise machine control. If ignored, this wear will accelerate, causing the mating pin to wear unevenly and potentially elongating the mounting holes. The ultimate risk is the failure of the linkage connection, compromising the structural integrity and operational capability of the equipment.

Installation Tip

Ensure the bore is clean and free of any old material or burrs before attempting to press in the new bushing. Press the bushing in straight to prevent cocking and potential damage to the bushing or bore.

Service Note

When replacing this bushing, always inspect the corresponding pin for wear and consider replacing it if it shows signs of damage or excessive wear.