CATBearing & Bushing

2P1005 Bearing — Cat 578 594H

This is a high-performance bearing designed to reduce friction and support heavy loads in the drive systems of various Caterpillar equipment. Manufactured to meet rigorous Caterpillar standards, it offers exceptional durability and smooth operation, outperforming a worn bearing that would exhibit increased resistance, noise, or play. Operators may notice increased drivetrain noise, vibration, or a noticeable loss of power transfer when this bearing begins to fail.

Bearing – Part No 2P1005 – 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 and transmission components
Service LifeReplace based on inspection or 2,000-4,000 hours
CompatibilityCaterpillar 55, 57, 578, 58, 594H, 65, 65C, 65e, 75, 75C, 75D, 75
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of bearing failure include a humming or grinding noise that increases with speed, and potential vibration felt through the machine. If ignored, the noise will become louder and more constant, and excessive heat may build up, potentially leading to drivetrain component seizure. Continued operation risks severe damage to gears, shafts, and housings, resulting in significant repair costs and extended downtime.

Installation Tip

Thoroughly clean the bore and shaft where the bearing will be installed, ensuring no debris or old lubricant remains. Avoid pressing the bearing in crooked; ensure it seats perfectly square to prevent damage to the bearing races and housing.

Service Note

Inspect the shaft and surrounding drivetrain components for wear or damage that may have contributed to the bearing failure.