CATEngine Parts

107-8126-332-1648 Aligning Self Bearing — Cat C18

This self-aligning bearing is engineered to support rotating shafts within the engine, accommodating minor misalignments to prevent excessive wear and vibration. It is constructed from high-grade materials to meet demanding operational standards, offering extended service life over a worn bearing. Operators may experience increased noise levels, vibration, or premature wear on adjacent components when this bearing fails.

Aligning Self Bearing – Part No 107-8126-332-1648 – 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

352-0205
Water Pump
7M2240
Packing
190-4155-348-7886
Serpentine Belt
1401185-214-4302
Air Compressor
122-1206
Hydraulic Pump
393-9500
Floating Seal

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 TypeSelf-Aligning Bearing
MaterialHigh-carbon chromium steel
ApplicationEngine shaft support
Service LifeReplace during engine overhaul or upon signs of wear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing bearing is often an audible increase in mechanical noise, such as grinding or humming, from the engine area. As the bearing deteriorates, vibration levels may increase, and adjacent components could start showing signs of accelerated wear. Prolonged operation can lead to shaft damage or seizure.

Installation Tip

Ensure the bearing seat in the housing is meticulously clean and free from any burrs or foreign material before installation. Never use excessive force or impact to press the bearing into place, as this can damage its internal components.

Service Note

Inspect the shaft for any signs of wear or damage and check the condition of seals in the vicinity when replacing this bearing.