CATBearing & Bushing

3g7013 Bearing — Cat 844 844H

This is a high-performance bearing designed to withstand extreme loads and operating conditions in heavy-duty Caterpillar equipment. Manufactured to meet rigorous OEM specifications, it ensures smooth rotation and reliable support, offering superior durability over worn components that exhibit increased friction or noise. Operators may observe excessive heat, audible grinding, or a noticeable degradation in the performance of the affected system when this bearing begins to fail.

Bearing – Part No 3g7013 – 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
MaterialBearing Steel
ApplicationHeavy-duty drive systems
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early failure signs can include increased noise levels, such as rumbling or grinding, and elevated operating temperatures. If the bearing continues to degrade, it can seize, causing significant damage to the drivetrain or power train components. This can lead to critical equipment failure and costly repairs.

Installation Tip

Ensure the bearing housing and shaft surfaces are perfectly clean and free from any imperfections before installation. Never apply heat directly to the bearing's inner race to expand it; use appropriate induction heaters or oil baths if necessary.

Service Note

Inspect the shaft and housing for any signs of brinelling or fretting corrosion that may have contributed to the bearing's failure.