01
VIO50-172460-37290 Bottom Roller for Yanmar
Application & Compatibility
1. Guaranteed Fit Models: Yanmar mini excavators VIO45-5, VIO50-2, VIO50-3, VIO50-5, B50V, B50-2B. Extended fit for 772423-37320: VIO40, VIO40-2/-3, VIO55-5. No serial restrictions. Verified fitment, no modifications needed for installation.
2. Part & Spec Info: Main part no.:172460-37290; Backup nos.:772423-37320,772147-37300 (Yanmar dealer part nos.); Core specs: Diameter 6 3/8 inches (mounting side), Width 6 3/8 inches. Core features: Fully sealed aftermarket roller, conforms to Yanmar OEM specs.
3. Model Confirmation Tip: Confirm exact model (e.g., VIO50-3 vs VIO40) before purchase. Different part nos. fit specific models—772423-37320 is for VIO40 series. Contact us with equipment details if unsure about compatibility.
Installation & Maintenance Tips
1. Installation Guidance: Direct aftermarket replacement. Installation position: Undercarriage bottom, bears machine weight and guides track. Quantity per machine: 4pcs per side, 8pcs total. Advantage: Precise fit for easy install. Recommendation: Replace as a full set for even weight distribution.
2. Maintenance Recommendation: Regularly inspect for wear/damage. Damaged rollers cause severe rubber track wear, misalignment or breakage—replace promptly. Clean around seals timely to prevent debris intrusion and extend service life.
Quality & Related Supplies
1. Quality & Craftsmanship: Professional aftermarket replacement manufactured to Yanmar OEM specifications. Fully sealed design enhances durability and prevents contamination. Comes with standard warranty against manufacturing defects, reliable for long-term use.
2. Related Supplies: One-stop procurement for Yanmar VIO series undercarriage parts: Bottom Roller (172460-37290), Rubber Track, Top Roller, Idler, Sprocket. We supply full range of Yanmar excavator parts to meet all maintenance needs.
detail pictures