CATBearing & Bushing

5F0255 Bearing — Cat 120 120b

This is a high-quality bearing designed to ensure smooth rotational movement and support loads within the drive train or implement systems of various construction machines. Manufactured with precision from durable steel alloys, it offers excellent wear resistance and longevity, surpassing a worn or damaged bearing. Operators may notice increased vibration, difficulty in steering or operation, or audible grinding sounds when this bearing begins to fail.

Bearing – Part No 5F0255 – 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
ApplicationDrive train or implement system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of bearing failure include humming or grinding noises during operation, or a noticeable increase in vibration. If left unaddressed, the bearing can seize, leading to binding of the component and potential damage to shafts or gears. Continued operation risks significant drivetrain damage and extended downtime.

Installation Tip

Before installation, meticulously clean the bearing bore and the shaft or housing where it will be mounted. Avoid applying force unevenly or using improper tools, which can damage the bearing races and compromise its integrity.

Service Note

Inspect the shaft or mating component for wear and check any associated seals or lubrication systems when replacing this bearing.