CATBearing & Bushing

9K8425 Bearing — Cat 227 229

This is a high-quality bearing designed to reduce friction and support loads within various mechanical systems. It is manufactured to meet stringent OEM standards, ensuring superior durability and performance compared to worn or damaged bearings. Operators may notice increased noise, vibration, or reduced equipment responsiveness when this bearing begins to fail.

Bearing – Part No 9K8425 – 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

3106158
Bearing
aT333060
Bearing
2D6512
2D6511
9H3249
Bearing
1M3909
Bearing
6T4176
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
MaterialSteel alloy
ApplicationMechanical system support
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a faint grinding noise during operation. If left unaddressed, the noise will intensify, and excessive heat may develop, potentially leading to component seizure. Continued operation with a failing bearing risks damage to surrounding components and unplanned downtime.

Installation Tip

Ensure the bearing seat is meticulously clean before installation to prevent premature wear. Avoid using excessive force or hammering the bearing into place, as this can damage the races and compromise its integrity.

Service Note

Inspect the adjacent shaft or housing for any signs of scoring or wear that may have contributed to the bearing failure.