CATEngine Parts

1t-0425 Ball Bearing — Cat 3306 3406

This is a ball bearing, a crucial component designed to reduce rotational friction and support loads within rotating machinery, such as engines and drivetrains. It is precision-manufactured with hardened steel races and balls to ensure smooth operation and long service life, unlike a bearing with pitted surfaces, damaged balls, or a seized inner race. Operators might hear grinding or whining noises from the rotating component, experience excessive heat, or notice vibration if this bearing is failing.

Ball Bearing – Part No 1t-0425 – 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 TypeBall Bearing
MaterialHardened Steel
ApplicationEngine/Drivetrain Rotation
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing ball bearing is often an audible noise, such as a grinding or high-pitched whine, emanating from the rotating assembly. As the bearing deteriorates, these noises will intensify, and excessive heat may be generated, potentially leading to component seizure. Continued operation with a failing bearing risks damage to the shaft or housing it supports.

Installation Tip

Ensure the bearing seat in the housing and on the shaft is perfectly clean and free from burrs before installation. Never use excessive force to press the bearing into place; it should seat smoothly with appropriate tooling.

Service Note

When replacing a ball bearing, inspect the shaft and housing for any signs of wear, scoring, or damage that could affect the new bearing's performance.