Komatsu Excavator Roller Bearing 06044-00308

Komatsu Excavator Roller Bearing 06044-00308 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This roller Bearing is manufactured in Italy in an ISO-certified facility with more than 50 years of production experience and is backed by our Keep Ops Moving™ commitment.

Why buyers choose the 19PARTS KOM line

• Manufactured in Italy for heavy-equipment applications
• Produced in an ISO-certified facility with more than 50 years of manufacturing experience
• Built for dependable performance in Komatsu assemblies
• Supported by 19PARTS and our Keep Ops Moving™ commitment

Fitment hint from source data

Source usage data links this part to Excavator, Dozer applications. Common machine models include: PC10, PC100, PC120, PC40, PC50UU, PW20, PW200, PW210, PW30, PW30T, PC20, PC30, PC38UU. Reported category/application areas: EXCAVATORS. Reported serial ranges include: 3501-UP, 4501-UP, 10001-UP, 8501-UP, 1001-UP, 14001-UP, 18001-UP, 24001-UP.

Part information

• Komatsu part number: 06044-00308
• Alternate search number: 0604400308
• Product type: Roller Bearing
• Usage-report description: BEARING, ROLLER, BEARING,ROLLER

Fitment and verification

Use the model-specific hubs and diagram callouts on our site to verify the correct Komatsu part number, callout location, and serial-range fitment before ordering. The hubs provide the machine-specific authority, while this product page focuses on quality, sourcing, and buying confidence.

Brand and quality

The 19PARTS KOM line is built around practical uptime: quality-focused Komatsu replacement parts, transparent identification, and support for customers who need to keep machines working. For part number 06044-00308, rely on 19PARTS to help you Keep Ops Moving™.