CATBearing & Bushing

1N4317 Bearing — Cat D9H Engine: D353

This is a heavy-duty bearing designed to support significant radial and axial loads within the drivetrain or undercarriage of large equipment. Constructed from hardened steel alloys, it ensures smooth rotation and minimizes wear on mating components, performing reliably where a worn bearing would cause binding or premature failure. Operators may observe increased friction, difficulty in steering or movement, or unusual noises emanating from the affected component if this bearing is failing.

Bearing – Part No 1N4317 – 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
MaterialHardened steel alloy
ApplicationDrivetrain, undercarriage, or heavy-duty pivot
Service LifeInspect regularly; replace based on wear or damage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing 1N4317 bearing might initially present as increased resistance to movement or a grinding noise during operation. If ignored, this can lead to severe binding, potential damage to shafts and housings, and reduced operational efficiency. Continued use risks immobilization of the affected component or system.

Installation Tip

Ensure the housing and shaft surfaces are perfectly clean and free from any imperfections before attempting installation. Never use excessive force to press the bearing into place, as this can damage the bearing races or the housing.

Service Note

When replacing this bearing, inspect the shaft or pivot pin for wear or damage, and check the surrounding seals and housing for integrity.