CATBearing & Bushing

1855065 Bearing — Cat 375 385c/B

This is a heavy-duty bearing designed to reduce friction and support rotational loads within the undercarriage or swing mechanism of heavy equipment. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn components exhibiting scoring or excessive play. Operators may notice increased noise, vibration, or difficulty in machine articulation when this bearing begins to fail.

Bearing – Part No 1855065 – 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.

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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 Alloy
ApplicationUndercarriage / Swing Mechanism
Service LifeReplace based on inspection or 4,000-6,000 hrs
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a grinding noise during operation or increased vibration felt through the operator's station. If left unaddressed, the bearing can seize, leading to restricted movement and potential damage to surrounding components. Continued operation with a failing bearing risks immobilization of the equipment.

Installation Tip

Ensure the bearing housing is thoroughly cleaned of all old grease and debris before installing the new bearing. Avoid using excessive force or hammering on the bearing during installation, as this can damage the races and compromise its integrity.

Service Note

Inspect the seals and surrounding mounting hardware for wear or damage when replacing this bearing.