CATBearing & Bushing

2748628 Bearing Needle — Cat 414e 416e

This is a needle bearing designed for high-load, limited-space applications, commonly found in articulation joints or pivot points of compact equipment. It is constructed from hardened steel with precision-formed rollers to ensure smooth movement and durability under stress, contrasting with a worn bearing that would allow excessive play and noise. Operators may notice a 'sloppy' feel in the machine's steering or articulation, increased wear on mating components, or a distinct squeaking or grinding sound when this bearing fails.

Bearing Needle – Part No 2748628 – 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 TypeNeedle Bearing
MaterialHardened steel
ApplicationArticulation joints, pivot points
Service LifeReplace upon inspection of wear or damage, or during component overhaul
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Increased looseness or play in the articulated joint, leading to imprecise control or a 'wandering' sensation during operation, is an early sign of failure. As the bearing wears, it can cause noise, such as squeaking or grinding, and accelerate wear on the mating pin and bore. If the bearing fails completely, it can lead to binding of the joint, preventing movement and potentially causing damage to hydraulic cylinders or linkages.

Installation Tip

Clean the bearing housing and the pivot pin or shaft meticulously, ensuring no dirt or debris remains. Press the new needle bearing in perfectly straight to prevent damage to the rollers or the bearing cage.

Service Note

Inspect the pivot pin and the bore for wear and damage, and check the condition of any seals or O-rings in the assembly when replacing this needle bearing.