Komatsu Excavator Ball Bearing 207-27-51220

Komatsu Excavator Ball Bearing 207-27-51220 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This ball 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: PC250LC-6L, PC250LC-6LE, PC300, PC300-5K, PC300LC, PC300LC-5K, PC300LC-5LC, PC300NLC-5K. Reported category/application areas: EXCAVATORS. Reported serial ranges include: A80001-UP, A83001-UP, 12001-UP, K20001-UP, A70501-UP, A30001-UP.

Part information

• Komatsu part number: 207-27-51220
• Alternate search number: 2072751220
• Product type: Ball Bearing
• Usage-report description: BEARING, BEARING,BALL, BEARING, BALL

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 207-27-51220, rely on 19PARTS to help you Keep Ops Moving™.