CATBearing & Bushing

5P1948 5P1949 — Cat 777

This is a heavy-duty bearing designed to reduce friction and support rotational loads within the power train or suspension system of heavy equipment. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged bearings that exhibit increased play or noise. Operators may notice excessive heat, grinding noises, or a noticeable looseness in the component it supports when this bearing begins to fail.

5P1949 – Part No 5P1948 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

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

ay dispatch before 3 PM IST.', };

Related CAT Parts

From the same category — may also be needed

7K2943
Guard Assem. (R.H.)
9T0766
Bearing
5I7785
Main Bearing Kit
WaterBottle 1
Bearing
3311521
Bearing
4D3848
1B3931

Browse all CAT Bearing Bushing →

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 TypeHeavy Duty Bearing
MaterialHardened Steel
ApplicationPower train or suspension system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include increased operating temperatures around the bearing housing and subtle changes in operational noise. If left unaddressed, the bearing will likely degrade further, leading to increased vibration and potential component misalignment. Continued operation with a failing bearing risks significant damage to adjacent drivetrain components.

Installation Tip

Ensure the bearing bore and shaft are meticulously cleaned and free of any debris before installation. Avoid using excessive force or hammering directly on the bearing races during press-fit operations, as this can cause internal damage.

Service Note

Inspect the associated shaft and housing for wear or damage, and check the lubricant for contamination.