Title:
KC70 Lower Track Roller (W21CSH0057)
Description:
The Kubota KU-W21CSH0057 Lower Track Roller is a genuine OEM undercarriage component designed for the Kubota KC70 track carrier. This heavy-duty roller forms a critical part of the machine’s undercarriage system, supporting the rubber track, maintaining correct track tension, and ensuring smooth, stable movement across uneven or demanding terrain.
Manufactured to Kubota’s factory specifications, this lower roller is engineered to withstand continuous load, shock absorption, and abrasive operating conditions commonly experienced in construction, landscaping, and material handling applications. By maintaining proper track alignment and load distribution, it helps reduce track wear, improve ride stability, and protect other undercarriage components from premature damage.
Regular inspection and replacement of worn rollers is essential to prevent track derailment, uneven wear, and reduced machine efficiency. Using a genuine Kubota roller ensures correct fitment, optimal durability, and reliable performance under heavy-duty working conditions.
Model Fitment:
KC70H-4
KC70SL-4
Part Details:
- Part Number: KU-W21CSH0057 / W21CSH0057
- Part Type: Lower Track Roller
- Brand: Kubota Genuine OEM
- Application: Kubota KC70 Track Carrier
- Function: Supports and guides rubber track
- System Role: Undercarriage load-bearing component
- Installation Type: Direct-fit OEM replacement
