RC788-21700 Dual Flange Bottom Roller Assembly

PRODUCT DETAILS

Originally designed for the Kubota KX033-4, this dual flange bottom roller now serves as an aftermarket replacement for the Kubota U35-3 and U35-4 series mini excavators. Please verify your specific model and series before placing an order online.

I. Compatible Models
This bottom roller assembly is guaranteed to fit the following Kubota models:
Original Application: KX033-4
Replacement Fit: U35-3, U35-4

II. Core Functions and Replacement Necessity
Function: As a key component of the undercarriage, bottom rollers bear the machine’s weight during operation and guide the track’s movement.
Risk Warning: Continuing to use damaged rollers can cause severe wear or tearing of the rubber tracks, leading to costly repairs. Replace damaged rollers immediately to prevent secondary damage.

III. Replacement Recommendations and Supporting Services
Replacement Principle: While sold individually, we recommend replacing all worn bottom rollers simultaneously to ensure even weight distribution and maximize the undercarriage lifespan.
Related Parts: We also supply rubber tracks and top rollers for the Kubota U35-4, supporting one-stop procurement for undercarriage repairs.

IV. Product Quality and Design Advantages
OEM Standards: Manufactured to strict Kubota specifications, featuring high-quality double-lip seals that effectively retain lubrication and block contaminants, significantly enhancing roller durability.
Precision Installation: Designed as a direct replacement for the original track guidance system, requiring no modifications for installation.

V. Alternate Part Number
Corresponding Kubota Dealer Part Number: RC788-21700
Segmentation Logic
The content is structured as follows: Compatibility → Function & Risk → Replacement & Support → Quality & Installation → Part Number, guiding users through a logical decision-making process from model verification to purchase.