CATBearing & Bushing

1584795 Sprocket — Cat 304 304

This is a durable sprocket designed to engage with the track links, providing the traction necessary for movement and power transfer in compact equipment. Manufactured to meet rigorous OEM standards, it offers superior wear resistance and tooth integrity compared to a worn or broken sprocket. Operators may notice track slippage, excessive track wear, or a grinding noise if this sprocket is failing.

Sprocket – Part No 1584795 – 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 TypeDrive Sprocket
MaterialHardened steel
ApplicationCompact excavator track drive
Service LifeReplace based on track inspection and wear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of sprocket wear include a noticeable increase in track slack or a grinding sound as the track engages the teeth. If the teeth become significantly worn or hooked, track slippage will occur, reducing digging efficiency and potentially damaging the track links. Continued operation with a worn sprocket can lead to premature wear on the entire undercarriage system.

Installation Tip

Ensure the final drive hub and mounting bolts are clean and free of damage before installing the new sprocket. Torque all mounting bolts to the manufacturer's specifications in a star pattern to ensure even seating.

Service Note

Inspect the track chains, idlers, and rollers for wear or damage while replacing the drive sprocket.