CATBearing & Bushing

8r1088 Bearing — Cat 814F 815F

This is a heavy-duty bearing designed to withstand substantial loads and ensure smooth rotational movement in critical areas of CAT construction and mining equipment. Manufactured to meet rigorous performance benchmarks, it provides excellent durability and resistance to wear, outperforming a compromised bearing. Operators may notice increased friction, operational stiffness, unusual noises, or a decrease in the machine's responsiveness when this bearing begins to fail.

Bearing – Part No 8r1088 – 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
MaterialHigh-strength steel alloy
ApplicationAxle, transmission, or final drive components
Service LifeReplace based on inspection or component overhaul
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early indications of a failing bearing include a subtle increase in operating noise or a slight stiffness during movement. If left unaddressed, these symptoms will worsen, leading to more pronounced grinding or humming sounds and potentially affecting the smooth operation of the affected system. Continued use risks accelerated wear on adjacent components and possible operational interruptions.

Installation Tip

Before installing, meticulously clean the bearing housing and ensure it is free from any foreign particles or burrs. Avoid cocking the bearing during installation, as this can lead to premature failure.

Service Note

When replacing this bearing, it is recommended to inspect the seals and the shaft for any signs of wear or damage.