CATBearing & Bushing

1b3975 3B2263 — Cat 518 528

This is a high-quality replacement bushing designed to maintain proper alignment and reduce friction within the machine's linkage system. Manufactured to meet stringent material and dimensional standards, it offers superior wear resistance compared to a worn or damaged bushing. Symptoms of a failing bushing include excessive play in articulated joints, squeaking noises during operation, and uneven tire wear.

3B2263 – Part No 1b3975 – 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
ApplicationArticulated frame or linkage
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a worn bushing include increased play or looseness in the machine's steering or articulation. If ignored, this play can worsen, leading to unpredictable machine movement and potential damage to adjacent components. Continued operation with a severely worn bushing can compromise the structural integrity of the linkage system.

Installation Tip

Ensure the bore is clean and free of debris before attempting installation. Avoid using excessive force or improper tools, which can damage the bushing or the housing.

Service Note

Inspect the pivot pin and surrounding linkage for wear or damage when replacing this bushing.