CATBearing & Bushing

3K0868 Bearing — Cat 955K 955L

This is a high-quality bearing designed to reduce friction and support loads in rotating machinery. Manufactured to meet rigorous quality specifications, it ensures smooth operation and longevity, outperforming components that have experienced wear and tear. Operators may observe increased noise, heat generation from the affected area, or a decrease in the efficiency of the equipment when this bearing is failing.

Bearing – Part No 3K0868 – 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 TypeBall Bearing
MaterialSteel alloy
ApplicationGeneral rotational support
Service LifeReplace based on inspection and condition
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing bearing may first present as an audible whining or grinding noise, or excessive heat radiating from the component. If ignored, the bearing can seize, causing the associated shaft or component to stop rotating, potentially leading to secondary damage. Continued operation risks significant downtime and costly repairs to related systems.

Installation Tip

Ensure the shaft and housing surfaces are perfectly clean and free from burrs before attempting installation. Never use a hammer to drive the bearing into place; use appropriate press tools.

Service Note

Inspect the shaft and bore for any signs of wear, pitting, or damage that could affect the seating and performance of the new bearing.