Journal Bearing Replacement for Hitachi EX1900-6 CUMMINS QSK38

This aftermarket journal bearing is a replacement component for turbocharger systems on Hitachi EX1900-6 mining excavators equipped with CUMMINS QSK38 engines. It supports the turbocharger shaft and is listed for hydraulic shovel applications. Buyers should verify part numbers, engine codes, and OEM reference numbers before ordering to ensure correct fitment for their specific unit.

Key Specifications

• Product Type: Journal bearing
• Application Clue: Hitachi EX1900-6 mining excavator
• Engine Reference: CUMMINS QSK38
• Packing: N/A
• Gross Weight: 0 kg
• OEM Reference Numbers: None supplied

This section lists the factual identifiers available for this specific journal bearing. Since no public part number or OEM reference numbers are provided in the source data, buyers must use the vehicle and engine clues above to verify fitment. The journal bearing is a critical shaft support component; confirming the correct application is essential before proceeding with an order.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• HITACHI > EX1900-6 > EX1900-6 Mining excavator > hydraulic shovel > CUMMINS QSK38

This journal bearing is listed for Hitachi EX1900-6 mining excavators and hydraulic shovels equipped with CUMMINS QSK38 engines. It serves as a replacement application for turbocharger shaft support in these heavy-duty machines. Buyers should verify the specific part number, engine code, and OEM reference numbers against their unit before ordering. Since no public part number or OEM references are supplied in this listing, cross-checking with your existing component or manufacturer documentation is essential to confirm the correct fitment for your Hitachi EX1900-6 configuration.

Technical Notes

Journal bearings support the turbocharger shaft, requiring precise alignment during CHRA assembly to ensure stable operation. For this Hitachi EX1900-6 application, verify the bearing bore dimensions and shaft diameter against your existing component. Since no specific material grade or balancing data is supplied, confirm these technical details with your rebuild documentation. Proper installation helps prevent premature wear and maintains shaft integrity in heavy-duty mining excavator environments.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this aftermarket journal bearing. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers before ordering. Since no public part number or OEM references are supplied in this listing, buyers should cross-check the Hitachi EX1900-6 and CUMMINS QSK38 application clues against their specific unit documentation. Contact our team for technical assistance in confirming the correct component for your mining excavator turbocharger system.