Sprocket
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D355 Dozer Parts#TOP ROLLER#CARRIER ROLLER#UPPER ROLLER#BULLDOZER ROLLER
Carrier roller is composed of roller shell,shaft,seal,collar,o-ring,block slice,bushing bronze.it is applicable to special model of crawler type excavators and bulldozers from 0.8T to 100T.it is widely applied in bulldozers and excavators of Komatsu,Hitachi,Caterpillar,Kobelco,Sumitomo,Shantui etc,the function of top rollers is to carry the track link upwards,make certain things are linked tightly,and enable the machine to work faster and more steadily,our products use special steel and produced by new process,every procedure goes through strict inspection and the property of compressive resistance and tension resistance can be ensured.
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Dozer sprocket#BD2G Sprocket#Bulldozer sprocket#Dozer parts#Bulldozer parts
This sprocket is used for Bulldozer, material is 50Mn or 45SIMN,the hardness is about HRC55-58,having wide choice range,the sprocket is applicable to special model of crawler type excavators and bulldozer from 0.8T-100T,it is widely applied in bulldozers and excavators of Caterpillar,Komatsu,Hitachi,Kobelco,VOLVO,Hyundai,Daewoo etc,adopts precision processing technology and special heat treatment technique,so reach the best wear-resistance and prolong life time to maximum extent.
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Bulldozer Sprocket# Bulldozer Segment# Dozer Parts# Bulldozer Parts
The casting sprocket, bolt and nut fastening connection type sprocket and welding type sprocket can sure the perfect assembly and also can eliminate the risk of bolt can’t fix the hole or loose.
The effective depth of quenching ensure the excellent anti-wear and longer life span.