CATEngine Parts

301-6946 Bearing — Cat Truck 735 735B 740 740B

This bearing is a crucial component designed to support rotational or linear loads within heavy machinery, reducing friction and enabling smooth movement. Manufactured to high standards, it provides enhanced durability and load-carrying capacity compared to a worn or damaged bearing. Operators may observe increased vibration, unusual noises, or restricted movement in the affected component when this bearing fails.

Bearing – Part No 301-6946 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
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

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeBearing
MaterialSteel alloy
ApplicationAxle, transmission, or driveline
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing bearing is often a grinding or humming noise that increases with speed. If ignored, this can escalate to noticeable vibration and heat buildup in the affected area. Continued operation risks component seizure and potential driveline damage.

Installation Tip

Thoroughly clean the bearing bore and ensure it is free from any burrs or imperfections before installation. Press the new bearing in squarely to avoid damaging the races or the housing.

Service Note

Inspect associated seals, shafts, and the bearing housing for wear or damage.