CATBearing & Bushing

1857220 Bearing — Cat 980g 980g ii

This is a high-quality bearing engineered to support heavy loads and reduce friction in critical drive train or hydraulic systems. Manufactured to meet Caterpillar's rigorous performance and durability standards, it offers superior longevity over a worn component that would exhibit increased radial and axial play. Operators might observe increased noise, vibration, or a noticeable decrease in the efficiency of the affected system when this bearing begins to fail.

Bearing – Part No 1857220 – 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 TypeSpherical Roller Bearing
MaterialHardened Steel Alloy
ApplicationWheel loader drive axle/hydraulic system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early indicators of failure include a persistent humming or rumbling noise that increases with load and speed. If ignored, the bearing will likely develop significant play, leading to increased vibration and potential misalignment of rotating components. Continued operation risks severe damage to the shaft, housing, and surrounding drivetrain or hydraulic components.

Installation Tip

Carefully inspect the bearing seat in the housing for any burrs or imperfections that could prevent proper seating or damage the bearing during installation. Ensure the bearing is installed perfectly square to avoid binding or premature wear.

Service Note

Inspect the shaft and housing for any signs of wear or damage, and clean the area thoroughly to ensure optimal performance of the new bearing.