V-Groove Wire Guide Ball Bearing – 646311

This listing is for V-Groove Wire Guide Ball Bearing, part number 646311, referenced for the Komatsu engines and applications shown below. The part number is retained exactly so buyers can compare it directly with an existing component, parts book, or service record.

Komatsu Fitment Overview

Catalog data currently associates this product with 1 listed Komatsu engine/application: SA6D140E-2 & SAA6D140E-2.

Compatible Engines / Applications

• SA6D140E-2 & SAA6D140E-2

Product Details

• Item: V-Groove Wire Guide Ball Bearing
• Part Number: 646311
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 1

Service and Replacement Notes

Bearing and main-metal selection depends on the exact engine application and the size or service specification stated in the item name. STD, undersize, oversize, pair, and set references should be matched exactly to the repair requirement. Do not substitute a different size or configuration based only on a similar part description.

Before Ordering

To reduce returns and fitment errors, verify the exact catalog number 646311 and your complete engine or equipment identification before ordering. Pay particular attention to suffixes and grouped model designations.