CATBearing & Bushing

4i0704 Bearing — Cat 318b 320 L

This is a high-quality bearing designed to support rotating components and reduce friction within various machine systems. Manufactured to precise standards, it ensures smooth, low-resistance movement, unlike a worn bearing that can cause binding and excessive heat. Operators may observe increased noise, vibration, or a loss of power and responsiveness in the affected system when this bearing begins to fail.

Bearing – Part No 4i0704 – 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

tch before 3 PM IST.', };

Related CAT Parts

From the same category — may also be needed

3g9191
Bearing
5a6898
Guard
4H0019
Race & Roller As
1994609
Bearing
3J6484
Bearing
2460779
Bearing

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 TypeBearing
MaterialHardened Steel
ApplicationGeneral component support
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early indications of a failing bearing may include intermittent whining or grinding sounds during operation. If ignored, the bearing can seize, leading to significant damage to the shaft it supports and potentially affecting the entire system's functionality. Continued operation risks extensive component damage and unplanned downtime.

Installation Tip

Ensure the bearing bore is perfectly clean and free of any debris or old lubricant before installation. Press the bearing in squarely using appropriate tooling to prevent cocking and damage to the races.

Service Note

Inspect the shaft and housing for wear or damage during replacement.