CATBearing & Bushing

3K0650 3K0649 — Cat 988

This is a high-performance bearing designed to ensure smooth rotation and support heavy loads within the specified machine systems. Manufactured to meet rigorous industry standards, it provides exceptional durability and resistance to wear, outperforming a compromised bearing. Operators may notice increased noise, vibration, or a reduction in the efficiency of the affected system when this bearing is nearing the end of its service life.

3K0649 – Part No 3K0650 – 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
ApplicationMachine systems
Service LifeReplace as needed based on inspection
CompatibilityCAT 16, 988
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Early indications of a failing 3K0650 bearing might include a rough sound during operation or a noticeable increase in operating temperature. If ignored, this can lead to accelerated wear on the shaft and housing, potentially causing the rotating assembly to bind. This can result in significant operational interruptions and damage to related components.

Installation Tip

Thoroughly clean the bearing housing and ensure it is free from any burrs or imperfections before installing the new bearing. Never attempt to seat the bearing by striking it directly; use a proper press or driver for even force application.

Service Note

Inspect the shaft for any signs of wear, scoring, or contamination, and check adjacent seals for integrity.