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OEM Construction Machinery Spare Parts Carrier Roller Excavator Undercarriage Parts Top Roller For CAT KOMATSU D31P-18 Carrier Roller

Top Roller For CAT KOMATSU D31P-18 Carrier Roller

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Model:
D31P-18
Brand:
Komatsu

Product Description

●High performance products meet the requirements of various engineering machinery parts●

D31P-18 Carrier Roller

Roller shell material	50Mn/45#
Surface Hardness	HRC48-58
Quench depth	>4mm
Roller shaft material	45#
Surface Hardness	>2mm
Base collar material	QT450-10/45#
Developed scope	below 100 series,100 series,200 series,300 series,400 series,600 series,800 series,1200 series

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D31-18 top roller

Top roller carrier roller support roller upper roller track carrier rollers

ABOUT QUANZHOU DINGTAI ENGINEERING MACHINERY CO.,LTD.

We cooperate with several high quality manufacturers in China, Our goal is to focus on our strengths, find excellent chassis manufacturer in China then offer foreign friends cost-effective chassis parts.