CATBearing & Bushing

3g8115 Bearing — Cat 508 916

This precision bearing is designed to minimize friction and support radial and axial loads in various machine applications. Manufactured to exact tolerances and using durable materials, it ensures smooth rotational movement and extends the life of connected components. Operators may experience increased noise, vibration, or reduced equipment responsiveness when this bearing begins to wear out.

Bearing – Part No 3g8115 – 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 components
Service LifeReplace based on inspection or 3,000-5,000 hours
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A subtle whining or grinding noise during operation is often the first sign. This can progress to noticeable vibration and increased heat around the component. If left unaddressed, it can lead to shaft damage and potential operational failure of the affected system.

Installation Tip

Thoroughly clean the bearing seat in the housing and the shaft to remove any debris or old lubricant. Avoid pressing the bearing in crooked, as this can damage the races and lead to premature failure.

Service Note

Inspect seals, shaft surfaces, and the lubrication system for any signs of wear or contamination when replacing this bearing.