6505-11-8420 JB Journal Bearing for KOMATSU SA6D140-1B

This aftermarket journal bearing, part number FOR 6505-11-8420 JB, serves as a replacement component for KOMATSU SA6D140-1B engine applications. It is designed for turbocharger repair or rebuild scenarios where the original bearing requires replacement to restore stable operation.

Key Specifications

• Part Number: FOR 6505-11-8420 JB
• Product Type: Journal Bearing
• Application Clue: KOMATSU SA6D140-1B engine
• OEM Reference Numbers: Not provided in input; verify against your specific turbo configuration
• Packing: N/A
• Gross Weight: Not specified
• Image Availability: No image supplied

This section lists the factual identifiers available for this specific journal bearing. Buyers should use the part number FOR 6505-11-8420 JB and the KOMATSU SA6D140-1B engine code as primary verification points when confirming fitment with technical support.

Application & Compatibility

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

• KOMATSU > SA6D140-1B

This journal bearing is listed for KOMATSU SA6D140-1B engine applications. The part number FOR 6505-11-8420 JB serves as the primary identifier for this replacement component. Buyers should verify the engine code and specific turbocharger configuration against their equipment before ordering. Since no OEM reference numbers are provided in the input data, cross-checking against your specific turbo assembly is required to confirm fitment. This part is associated with KOMATSU heavy-duty engine applications, but compatibility is not confirmed without verification of the exact vehicle model and production year. Use the supplied part number as a reference point when inquiring with technical support to ensure the correct journal bearing is selected for your repair or rebuild project.

Technical Notes

Journal bearings support the turbocharger shaft, maintaining alignment and reducing friction during operation. For the FOR 6505-11-8420 JB, verify the bearing bore diameter and shaft clearance against your specific KOMATSU SA6D140-1B turbo assembly. Since no OEM reference numbers are provided, cross-check the part number with your equipment manual or existing component markings. Confirm material specifications and dimensional tolerances with technical support to ensure the replacement matches your rebuild requirements.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this journal bearing. Technical fitment support is available to verify part number FOR 6505-11-8420 JB against KOMATSU SA6D140-1B applications before shipment. Inquire about pre-shipment inspection procedures and how the supplier confirms dimensional tolerances for your specific turbo assembly. This service helps ensure the replacement component matches your rebuild requirements without assuming universal compatibility.