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Position: Home > Products > PCD Drill Bits > Pile Foundation Series > Roller Cone Bit Legs
The New Second Generation of Replaceable Roller Cone with 49 teeth for pile foundation NG2
The New Second Generation of Replaceable Roller Cone with 49 teeth for pile foundation NG2
The New Second Generation of Replaceable Roller Cone with 49 teeth for pile foundation NG2
The New Second Generation of Replaceable Roller Cone with 49 teeth for pile foundation NG2
The New Second Generation of Replaceable Roller Cone with 49 teeth for pile foundation NG2
The New Second Generation of Replaceable Roller Cone with 49 teeth for pile foundation NG2

The New Second Generation of Replaceable Roller Cone with 49 teeth for pile foundation NG2

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C120 Series Welding Type 

 

 Bearing Structure

C120 Series Welding Type

Material
Gear15MnNi4Mo
Tooth Palm20CrNiMo
TeethCemented Carbide
Teeth
Number of Teeth/Diameter49 pieces / 14mm
Main Tooth HeightMain gear total height: 19mm, buried depth: 11.3mm, exposed: 7.7mm
Bearings

Bearing wear-resistant alloy:

A: large shaft

B: thrust surface

C: small shaft

                                                 ABC  √image.png
Oil Injection Method Vacuum oiling machine oiling

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