CATBearing & Bushing

6e3535 Bearing — Cat 320B

This is a precision-engineered bearing designed to support rotational components within the undercarriage or hydraulic systems of Caterpillar equipment. It is manufactured to meet stringent OEM quality standards, ensuring optimal performance and extended service life over worn or damaged bearings. Operators may notice increased noise, vibration, or a decrease in the smooth operation of the affected machine function when this bearing begins to fail.

Bearing – Part No 6e3535 – 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 TypeBall Bearing
MaterialHigh-carbon chromium steel
ApplicationUndercarriage idler or hydraulic component
Service LifeReplace every 2,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing bearing may initially produce a faint grinding or humming sound that becomes more noticeable with increased speed or load. If left unaddressed, the noise will intensify, potentially accompanied by vibration and heat generation. Continued operation risks damage to the shaft and housing, potentially leading to component seizure.

Installation Tip

Ensure the shaft and housing are perfectly clean and free from any burrs or contaminants before installation. Do not apply force to the outer ring when pressing the bearing onto a shaft; use appropriate tooling to apply force to the inner ring.

Service Note

Inspect the shaft and housing for wear or damage, and check any associated seals for integrity during bearing replacement.