330D Caterpillar Excavator Track Carrier Roller Assembly Forged 50Mn Steel Induction Hardened Undercarriage Part
Propiedades básicas
Lugar de origen:
Fujian, China
Nombre de la Marca:
YT
Certificación:
ISO 9001:2015
Número de modelo:
YT-330D-CR680
Propiedades comerciales
Cantidad mínima de pedido:
1 pieza
Precio:
negotiable
Condiciones de pago:
T/T, L/C
Capacidad de suministro:
4000 piezas por mes
Presupuesto
| Material: | Acero forjado 50Mn | Technique: | Forja en matriz cerrada |
| Hardness: | 50-55 HRC (carrera), profundidad de caja de 3-5 mm | Roller Diameter: | 148 mm (referencia) |
| Roller Width: | 86 mm (referencia) | Shaft Diameter: | 55 mm (referencia) |
| Type: | Rodillo portador de orugas/rodillo superior | Seal Type: | Sello frontal metálico de doble cono |
| Surface Treatment: | Aceite e imprimación antioxidantes | Warranty: | 12-18 meses |
| OEM Service: | disponible | Application: | Tren de rodaje de excavadora Caterpillar |
| High Light: | Caterpillar 330D carrier roller,CAT 330D top roller,excavator undercarriage parts |
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Descripción del Producto
Product Overview The YT track carrier roller assembly is a heavy-duty replacement component for the Caterpillar 330D hydraulic excavator undercarriage. Fitted to the upper track frame, the roller, known in the field as the top roller, supports the return run of the track chain as it moves back from the idler to the drive sprocket. On a 33 t class machine the chain is heavy, and a worn or seized carrier roller lets it drop and slap, which quickly damages links and bushings;