Product News: John Deere 9239528 Bottom Roller | Fits JD50D/50G/50P & Hitachi ZX50U Series
Our reliable aftermarket bottom roller, part number 9239528, serves as a direct OEM replacement for John Deere 50 series and Hitachi ZX50U mini excavators. Made to original equipment standards, this single-flange roller delivers steady load-bearing performance and effective track derailment prevention for various job conditions.
Compatible Models
John Deere: 50D, 50G, 50P Hitachi: ZX50U-2, ZX50U-3
Note: Bottom rollers for JD50 series vary in structure. Confirm your exact model before ordering to avoid incorrect purchases.
Cross Reference Part Numbers
Main John Deere PN: 9239528 Hitachi alternative PN: FYD00004154, FYD00004165
Structure & Functions
Built with single-flange design, the inner flange locks into the track’s middle guide groove to stop derailment while the outer flange bears machine weight for smooth movement. As a vital undercarriage component, it supports overall equipment load and guides tracks, protecting track service life and operational safety.
Quality Features
Fitted with premium double-lip seals to block dirt and mud and retain internal grease, lowering internal abrasion and extending service life even in harsh working environments. Precision production enables direct installation without modification.
Matching Undercarriage Parts for One-stop Sourcing
John Deere 50D
Sprocket:2054978 | Bottom Roller:9239528 | Top Roller:9239529/4718355(by serial number) | Idler:9237507/9318048(verify serial number)
John Deere 50G
Sprocket:2054978 | Bottom Roller:9239528 | Top Roller:4718355
Purchase Info
Timely replacement of worn rollers helps cut abnormal track wear and unexpected downtime. This bottom roller is kept in stock with OEM-level quality at competitive prices. Get in touch with our team to check compatibility and stock status.












