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Yanmar 172478-37300 Track Roller Assembly
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| Part Type | Bottom Track Roller (Lower Roller) |
| Flange Configuration | Double Flange |
| guide_type | Outside Guide |
| Bearing Type | Sealed Bearing |
| seal_configuration | Duo-Cone Seal |
| Roller Material | Forged Steel |
| Shaft Material | Hardened Alloy Steel |
| Application System | Undercarriage Track Frame |
Manufacturer No.
172478-37300172478-37303172478-37300-1
OEM Part No.
172478-37300172478-37303172B11-37300
Fitment Vehicles
Yanmar B7-3Yanmar VIO70Yanmar VIO70-2Yanmar VIO75Yanmar VIO75-5Yanmar VIO80Yanmar VIO80-7
Body And Chassis Systems - Industrial Encyclopedia
OEM replacement bottom track roller 172478-37300 for Yanmar VIO75, VIO80, B7-3 mini excavators. Features sealed bearings and double flange design for reliable undercarriage performance.
