CATBearing & Bushing

1523750 Bearing — Cat 988g 988H

This is a high-performance bearing designed to support heavy loads and reduce friction in critical rotating components of large machinery. Manufactured using advanced metallurgy and precise machining, it ensures smooth, reliable operation and extended service life, unlike a worn bearing that would cause increased heat, noise, and vibration. Operators may observe reduced machine performance, unusual noises, or excessive heat emanating from the affected area when this bearing fails.

Bearing – Part No 1523750 – 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 TypeHeavy-duty Bearing
MaterialHigh-carbon chromium steel
ApplicationWheel hubs, final drives, large gearboxes
Service LifeReplace based on inspection, typically 3000-6000 hrs
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms of a failing bearing include increased operational noise, such as humming or grinding, and noticeable vibration. As the failure progresses, this can lead to overheating of the component and a reduction in the machine's power or speed. Continued operation risks severe damage to the shaft and housing, potentially causing a critical component failure.

Installation Tip

Thoroughly clean the bearing seat and shaft before installation to ensure proper fit and prevent contamination. Use a hydraulic press and appropriate tooling to install the bearing evenly, avoiding any cocking.

Service Note

Inspect the adjacent seals and the shaft for any signs of wear or damage; replace seals and verify shaft condition before installing the new bearing.