// Q&A · Rollers & Idlers

Do you supply track rollers for Kato HD770 long arm excavators?

Expert Answer

Yes, VANROCK supplies track rollers for Kato HD770 long arm excavators through our appointed dealer network. For Kato undercarriage parts, we focus on matching the correct roller type and build to the machine’s undercarriage layout, since “long arm” configurations can still share or differ in roller arrangement depending on the exact HD770 version. We can also supply related undercarriage parts such as idlers, sprockets/segments, track chains, track shoes, and track bolts and nuts where needed. VANROCK is an independent manufacturer and is not affiliated with Kato. Pricing is provided on request only, and your dealer can help confirm the correct part using the machine model, serial number, and existing roller measurements if available.

Answered by VANROCK specialists · Published 8/16/2026

Need This Part?

VANROCK manufactures premium undercarriage parts for 9,000+ machine models

Related Questions

By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Cookie Notice