Kubota U35-4 Lower Track Roller

Aftermarket OEM Replacement – Part #RC788-21700

Keep your Kubota U35-4 undercarriage performing at its best with this aftermarket lower track roller from United Skid Tracks. Bottom rollers support the weight of the machine during travel and digging while guiding the track for smooth, consistent operation.

This is the replacement bottom (center) track roller corresponding to original part number RC788-21700. It is a complete assembly, including the bearing, and arrives ready to install.

This dual-flange, outside guide-style bottom roller is designed for proper fit on the original Kubota rubber track guide system. Operating with a worn or damaged bottom roller can cause accelerated rubber track wear and costly undercarriage damage, making timely replacement important.

These rollers are manufactured to original specifications and feature high-quality double-lip seals that help keep dirt and debris out while retaining lubrication for long-lasting service in demanding conditions.

Bottom rollers are sold individually. For best results, it is recommended to replace all worn bottom rollers at the same time to help maximize undercarriage lifespan and reduce uneven wear.

United Skid Tracks carries a complete selection of undercarriage components, including bottom rollers, rubber tracks, and sprockets, to keep your Kubota U35-4 operating efficiently on the jobsite.