This is a support roller, a crucial component of the undercarriage system that bears the weight of the machine and guides the track system. It is constructed from durable materials to meet rigorous OEM standards, providing smooth operation and longevity compared to worn rollers that develop flat spots or bearing damage. Operators may notice increased vibration, unusual noises from the undercarriage, or accelerated track wear as signs of failing support rollers.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The first noticeable symptom of a worn support roller is often an increase in vibration transmitted through the machine or audible grinding noises from the undercarriage. If ignored, the roller can seize or break apart, leading to track derailment and potential damage to other undercarriage components. The worst consequence is severe damage to the track system and extended downtime.
Before installing, thoroughly clean the mounting surfaces and ensure the new roller spins freely by hand to check for any internal binding. Do not reuse old mounting hardware if it shows signs of wear or damage.
Inspect the track chains, idler wheels, and drive sprockets for wear when replacing support rollers.