CATEngine Parts

5d-6298-148-1546 Tapered Roller Bearing Assembly — Cat C15 C18

This is a tapered roller bearing assembly designed to support heavy radial and axial loads within rotating machinery, typically found in transmissions, differentials, or wheel hubs. It is precision-engineered for smooth operation and extended service life, offering superior load-carrying capacity compared to a worn bearing with damaged rollers or raceways. Operators may hear a grinding or humming noise, experience increased vibration, or notice excessive heat emanating from the component when this bearing fails.

Tapered Roller Bearing Assembly – Part No 5d-6298-148-1546 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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Related CAT Parts

From the same category — may also be needed

1997417
Engine Parts Component
2765605
Caterpillar Jet As- Piston Cooling 2765605
275-7004
Wiring Harness
107-6954
Friction Plate
241-2896
Serpentine Belt
212-3461-116-5424
Fuel Injector

Browse all CAT Engine Parts →

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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 TypeTapered Roller Bearing Assembly
MaterialCase-hardened Steel
ApplicationHeavy Load Bearing
Service LifeReplace based on wear and noise
CompatibilityCAT specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing tapered roller bearing is often an audible noise, such as a grinding, humming, or clicking sound, that changes with speed or load. If ignored, the bearing can seize, leading to severe damage to the shaft and housing it supports, and potentially causing the equipment to stop functioning. Continued operation with a worn bearing risks catastrophic mechanical failure and extensive component damage.

Installation Tip

Ensure the bearing housing and shaft are perfectly clean before pressing the bearing into place to avoid damaging the raceways or rollers. Never use excessive force to install the bearing; use an appropriate press or driver to apply even pressure.

Service Note

Inspect the lubricant for metal particles and check the shaft and housing for scoring or wear when replacing the bearing assembly.