CATBearing & Bushing

4587918 Bearing — Cat AP-100F AP-1055F

This is a heavy-duty bearing designed to reduce friction and support loads within the mechanical systems of Caterpillar equipment. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged components. Operators may notice increased noise, vibration, or reduced equipment responsiveness when this bearing begins to fail.

Bearing – Part No 4587918 – 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 machine systems
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a faint grinding noise during operation. If ignored, the noise will intensify, and the equipment may exhibit sluggish movement or vibration. Continued operation with a failing bearing risks damage to adjacent components and potential operational downtime.

Installation Tip

Ensure the bearing housing is thoroughly cleaned before installation to prevent contamination. Avoid using excessive force or improper tools when pressing the bearing into its seat, as this can cause premature failure.

Service Note

Inspect the surrounding seals and shaft for any signs of wear or damage when replacing this bearing.