CATBearing & Bushing

1211574 Bearing — Cat 365C

This is a high-performance bearing engineered to withstand heavy loads and extreme operating conditions in large excavators and material handlers. Manufactured to meet rigorous OEM specifications, it offers superior resistance to wear and fatigue compared to a compromised bearing. Operators might observe increased vibration, audible grinding sounds, or a noticeable decrease in operational smoothness when this bearing is failing.

Bearing – Part No 1211574 – 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
MaterialHardened Steel Alloy
ApplicationSwing circle, drive train, or undercarriage
Service LifeReplace based on inspection and operating conditions
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early failure may manifest as a subtle increase in swing resistance or a low-frequency hum during operation. If left unaddressed, the noise will escalate to a distinct grinding, and excessive heat may be generated, potentially causing the component to bind. Continued operation risks severe damage to the swing mechanism or drive components.

Installation Tip

Ensure the mounting surfaces are perfectly clean and free of debris before installing the bearing to prevent contamination. Never use a hammer or pry bar directly on the bearing races; use appropriate pressing tools to apply force evenly to the correct surface.

Service Note

When replacing this bearing, thoroughly inspect the gear teeth of the mating ring gear and pinion for wear or damage, and check the integrity of the seal assembly.