6502-13-2100 JB KTR130-11F Journal Bearing for Komatsu D355A-3

This aftermarket journal bearing, part number 6502-13-2100 JB, is a replacement component for KTR130-11F turbochargers. It is listed for reference application on Komatsu D355A-3 machines equipped with the SA6D155-4A engine. Verify your specific turbo configuration and engine code before ordering to ensure correct fitment.

Key Specifications

• Part Number: 6502-13-2100 JB
• Product Type: Journal bearing
• Turbo Model: KTR130-11F
• Application Clue: Komatsu D355A-3 with SA6D155-4A engine
• Gross Weight: 0.1 kg
• Packing: N/A
• OEM Reference Numbers: None supplied

This section lists the core identification data for the 6502-13-2100 JB component. Use these fields to cross-check your purchase order against the KTR130-11F turbocharger configuration. Since no OEM reference numbers are provided in the source data, rely on the part number and engine code for initial verification. Confirm the specific production year and turbo variant with your technical team before finalizing the order.

Application & Compatibility

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

• KOMATSU > KOMATSU D355A-3 > KOMATSU SA6D155-4A

This journal bearing is listed for reference application on Komatsu D355A-3 machines equipped with the SA6D155-4A engine. The part number 6502-13-2100 JB is associated with the KTR130-11F turbocharger configuration. Since no OEM reference numbers are supplied in the source data, use the part number and engine code as primary verification clues. Buyers should confirm the specific production year and turbo variant with their technical team before ordering. This component is intended for aftermarket replacement use in heavy-duty equipment maintenance.

Technical Notes

Journal bearings in the KTR130-11F turbocharger support the shaft and maintain rotational alignment during operation. This component is a critical wear item; replacement is typically required when excessive play, noise, or oil leakage is detected. Since no OEM reference numbers are supplied, verify the part number 6502-13-2100 JB against your specific turbocharger configuration. Check the engine code SA6D155-4A and production year to ensure the correct variant is selected. Inspect the bearing surface for scoring or pitting before installation. Confirm that the oil supply and return lines are clean to prevent contamination from affecting the new bearing. Record any unusual noise or leaks during the first start to verify proper installation and system health.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 6502-13-2100 JB journal bearing. Worldwide shipping is available for this KTR130-11F component. Our team provides technical fitment support to help verify part numbers and engine codes before ordering. Contact us for quotes on bulk orders or related Komatsu D355A-3 turbocharger parts.