CATBearing & Bushing

2D6512 2D6511 — Cat 630b 631b

This is a bearing, a critical component designed to reduce friction and facilitate smooth rotational or linear movement within various machine systems. It is manufactured to precise specifications, offering superior load-bearing capacity and longevity compared to a worn bearing that may show signs of pitting, spalling, or excessive play. Operators might observe increased noise, vibration, or binding in the affected component when this bearing begins to fail.

2D6511 – Part No 2D6512 – 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
ApplicationVarious rotating or sliding components
Service LifeInspect during scheduled maintenance; replace as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An initial symptom of bearing failure is an increase in operational noise, such as a grinding or humming sound, and potential vibration from the affected area. If ignored, the bearing will continue to degrade, leading to increased friction, heat, and potential seizure of the component. This can result in significant downtime and damage to adjacent parts.

Installation Tip

Ensure the bearing housing is perfectly clean and free from any contaminants before pressing in the new bearing. Avoid using excessive force or striking the bearing directly during installation.

Service Note

When replacing a bearing, it is advisable to inspect the shaft or mating surface for wear or damage and check any seals associated with the bearing assembly.